18078112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43457}}^1$

素因数の和:43480

約数の個数: 24

約数和(自身を含む): 38329956

約数和(自身を除く): 20251844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43457, 86914, 173828, 347656, 564941, 695312, 1129882, 1390624, 2259764, 4519528, 9039056, 18078112]

約数ペア:

[(1, 18078112), (2, 9039056), (4, 4519528), (8, 2259764), (13, 1390624), (16, 1129882), (26, 695312), (32, 564941), (52, 347656), (104, 173828), (208, 86914), (416, 43457)]