15291229190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{208697}}^1$

素因数の和:209152

約数の個数: 32

約数和(自身を含む): 29211041664

約数和(自身を除く): 13919812474

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 2155, 4310, 7327, 14654, 36635, 73270, 208697, 417394, 1043485, 2086970, 3547849, 7095698, 17739245, 35478490, 89948407, 179896814, 449742035, 899484070, 1529122919, 3058245838, 7645614595, 15291229190]

約数ペア:

[(1, 15291229190), (2, 7645614595), (5, 3058245838), (10, 1529122919), (17, 899484070), (34, 449742035), (85, 179896814), (170, 89948407), (431, 35478490), (862, 17739245), (2155, 7095698), (4310, 3547849), (7327, 2086970), (14654, 1043485), (36635, 417394), (73270, 208697)]