숫자 128478012
소인수분해
소인수분해 | 2 * 2 * 3 * 13 * 31 * 31 * 857 |
약수 | 1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 857, 961, 1209, 1612, 1714, 1922, 2418, 2571, 2883, 3428, 3844, 4836, 5142, 5766, 10284, 11141, 11532, 12493, 22282, 24986, 26567, 33423, 37479, 44564, 49972, 53134, 66846, 74958, 79701, 106268, 133692, 149916, 159402, 318804, 345371, 690742, 823577, 1036113, 1381484, 1647154, 2072226, 2470731, 3294308, 4144452, 4941462, 9882924, 10706501, 21413002, 32119503, 42826004, 64239006, 128478012 |
약수의 개수 | 72 |
약수의 합 | 333981648 |
성질
표기
바이너리 | 111101010000110101100111100 |
8진수 | 752065474 |
16진수 | 7a86b3c |