숫자 21007728
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 3 * 3 * 7 * 6947 |
약수 | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6947, 13894, 20841, 27788, 41682, 48629, 55576, 62523, 83364, 97258, 111152, 125046, 145887, 166728, 187569, 194516, 250092, 291774, 333456, 375138, 389032, 437661, 500184, 583548, 750276, 778064, 875322, 1000368, 1167096, 1312983, 1500552, 1750644, 2334192, 2625966, 3001104, 3501288, 5251932, 7002576, 10503864, 21007728 |
약수의 개수 | 80 |
약수의 합 | 68924160 |
성질
표기
바이너리 | 1010000001000110101110000 |
8진수 | 120106560 |
16진수 | 1408d70 |