15709628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 30091824

約数和(自身を除く): 14382196

約数列:

[1, 2, 4, 11, 22, 44, 557, 641, 1114, 1282, 2228, 2564, 6127, 7051, 12254, 14102, 24508, 28204, 357037, 714074, 1428148, 3927407, 7854814, 15709628]

約数ペア:

[(1, 15709628), (2, 7854814), (4, 3927407), (11, 1428148), (22, 714074), (44, 357037), (557, 28204), (641, 24508), (1114, 14102), (1282, 12254), (2228, 7051), (2564, 6127)]