숫자 21224560
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 151 * 251 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 251, 280, 302, 502, 560, 604, 755, 1004, 1057, 1208, 1255, 1510, 1757, 2008, 2114, 2416, 2510, 3020, 3514, 4016, 4228, 5020, 5285, 6040, 7028, 8456, 8785, 10040, 10570, 12080, 14056, 16912, 17570, 20080, 21140, 28112, 35140, 37901, 42280, 70280, 75802, 84560, 140560, 151604, 189505, 265307, 303208, 379010, 530614, 606416, 758020, 1061228, 1326535, 1516040, 2122456, 2653070, 3032080, 4244912, 5306140, 10612280, 21224560 |
약수의 개수 | 80 |
약수의 합 | 56996352 |
성질
표기
바이너리 | 1010000111101110001110000 |
8진수 | 120756160 |
16진수 | 143dc70 |