18355152

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8893}}^1$

素因数の和:8947

約数の個数: 40

約数和(自身を含む): 48525664

約数和(自身を除く): 30170512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8893, 17786, 26679, 35572, 53358, 71144, 106716, 142288, 213432, 382399, 426864, 764798, 1147197, 1529596, 2294394, 3059192, 4588788, 6118384, 9177576, 18355152]

約数ペア:

[(1, 18355152), (2, 9177576), (3, 6118384), (4, 4588788), (6, 3059192), (8, 2294394), (12, 1529596), (16, 1147197), (24, 764798), (43, 426864), (48, 382399), (86, 213432), (129, 142288), (172, 106716), (258, 71144), (344, 53358), (516, 35572), (688, 26679), (1032, 17786), (2064, 8893)]