15976212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 43102080

約数和(自身を除く): 27125868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2137, 2492, 3738, 4274, 6411, 7476, 8548, 12822, 14959, 25644, 29918, 44877, 59836, 89754, 179508, 190193, 380386, 570579, 760772, 1141158, 1331351, 2282316, 2662702, 3994053, 5325404, 7988106, 15976212]

約数ペア:

[(1, 15976212), (2, 7988106), (3, 5325404), (4, 3994053), (6, 2662702), (7, 2282316), (12, 1331351), (14, 1141158), (21, 760772), (28, 570579), (42, 380386), (84, 190193), (89, 179508), (178, 89754), (267, 59836), (356, 44877), (534, 29918), (623, 25644), (1068, 14959), (1246, 12822), (1869, 8548), (2137, 7476), (2492, 6411), (3738, 4274)]