15566788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 28268352

約数和(自身を除く): 12701564

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 983, 1966, 3932, 3959, 7918, 15836, 36371, 72742, 105181, 145484, 210362, 420724, 3891697, 7783394, 15566788]

約数ペア:

[(1, 15566788), (2, 7783394), (4, 3891697), (37, 420724), (74, 210362), (107, 145484), (148, 105181), (214, 72742), (428, 36371), (983, 15836), (1966, 7918), (3932, 3959)]