15696030160

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{995941}}^1$

素因数の和:996151

約数の個数: 40

約数和(自身を含む): 36678551976

約数和(自身を除く): 20982521816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 15760, 995941, 1991882, 3983764, 4979705, 7967528, 9959410, 15935056, 19918820, 39837640, 79675280, 196200377, 392400754, 784801508, 981001885, 1569603016, 1962003770, 3139206032, 3924007540, 7848015080, 15696030160]

約数ペア:

[(1, 15696030160), (2, 7848015080), (4, 3924007540), (5, 3139206032), (8, 1962003770), (10, 1569603016), (16, 981001885), (20, 784801508), (40, 392400754), (80, 196200377), (197, 79675280), (394, 39837640), (788, 19918820), (985, 15935056), (1576, 9959410), (1970, 7967528), (3152, 4979705), (3940, 3983764), (7880, 1991882), (15760, 995941)]