15266992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 32966640

約数和(自身を除く): 17699648

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2531, 3016, 5062, 6032, 10124, 20248, 32903, 40496, 65806, 73399, 131612, 146798, 263224, 293596, 526448, 587192, 954187, 1174384, 1908374, 3816748, 7633496, 15266992]

約数ペア:

[(1, 15266992), (2, 7633496), (4, 3816748), (8, 1908374), (13, 1174384), (16, 954187), (26, 587192), (29, 526448), (52, 293596), (58, 263224), (104, 146798), (116, 131612), (208, 73399), (232, 65806), (377, 40496), (464, 32903), (754, 20248), (1508, 10124), (2531, 6032), (3016, 5062)]