18228928

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{6947}}^1$

素因数の和:7000

約数の個数: 28

約数和(自身を含む): 37060632

約数和(自身を除く): 18831704

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 6947, 13894, 27788, 55576, 111152, 222304, 284827, 444608, 569654, 1139308, 2278616, 4557232, 9114464, 18228928]

約数ペア:

[(1, 18228928), (2, 9114464), (4, 4557232), (8, 2278616), (16, 1139308), (32, 569654), (41, 444608), (64, 284827), (82, 222304), (164, 111152), (328, 55576), (656, 27788), (1312, 13894), (2624, 6947)]