15902822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 26914944

約数和(自身を除く): 11012122

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 271, 481, 542, 793, 962, 1586, 2257, 3523, 4514, 7046, 10027, 16531, 20054, 29341, 33062, 58682, 130351, 214903, 260702, 429806, 611647, 1223294, 7951411, 15902822]

約数ペア:

[(1, 15902822), (2, 7951411), (13, 1223294), (26, 611647), (37, 429806), (61, 260702), (74, 214903), (122, 130351), (271, 58682), (481, 33062), (542, 29341), (793, 20054), (962, 16531), (1586, 10027), (2257, 7046), (3523, 4514)]