21495015358

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1\times {\mathrm{1693}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 33019176960

約数和(自身を除く): 11524161602

約数列:

[1, 2, 79, 107, 158, 214, 751, 1502, 1693, 3386, 8453, 16906, 59329, 80357, 118658, 133747, 160714, 181151, 267494, 362302, 1271443, 2542886, 6348203, 12696406, 14310929, 28621858, 100443997, 136044401, 200887994, 272088802, 10747507679, 21495015358]

約数ペア:

[(1, 21495015358), (2, 10747507679), (79, 272088802), (107, 200887994), (158, 136044401), (214, 100443997), (751, 28621858), (1502, 14310929), (1693, 12696406), (3386, 6348203), (8453, 2542886), (16906, 1271443), (59329, 362302), (80357, 267494), (118658, 181151), (133747, 160714)]