15542494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 27106560

約数和(自身を除く): 11564066

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 361, 418, 722, 1133, 1957, 2266, 3914, 3971, 6859, 7942, 13718, 21527, 37183, 43054, 74366, 75449, 150898, 409013, 706477, 818026, 1412954, 7771247, 15542494]

約数ペア:

[(1, 15542494), (2, 7771247), (11, 1412954), (19, 818026), (22, 706477), (38, 409013), (103, 150898), (206, 75449), (209, 74366), (361, 43054), (418, 37183), (722, 21527), (1133, 13718), (1957, 7942), (2266, 6859), (3914, 3971)]