15137388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20023}}^1$

素因数の和:20043

約数の個数: 48

約数和(自身を含む): 44853760

約数和(自身を除く): 29716372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20023, 40046, 60069, 80092, 120138, 140161, 180207, 240276, 280322, 360414, 420483, 540621, 560644, 720828, 840966, 1081242, 1261449, 1681932, 2162484, 2522898, 3784347, 5045796, 7568694, 15137388]

約数ペア:

[(1, 15137388), (2, 7568694), (3, 5045796), (4, 3784347), (6, 2522898), (7, 2162484), (9, 1681932), (12, 1261449), (14, 1081242), (18, 840966), (21, 720828), (27, 560644), (28, 540621), (36, 420483), (42, 360414), (54, 280322), (63, 240276), (84, 180207), (108, 140161), (126, 120138), (189, 80092), (252, 60069), (378, 40046), (756, 20023)]