15885156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 43827840

約数和(自身を除く): 27942684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 6521, 13042, 19563, 26084, 39126, 45647, 78252, 91294, 136941, 182588, 189109, 273882, 378218, 547764, 567327, 756436, 1134654, 1323763, 2269308, 2647526, 3971289, 5295052, 7942578, 15885156]

約数ペア:

[(1, 15885156), (2, 7942578), (3, 5295052), (4, 3971289), (6, 2647526), (7, 2269308), (12, 1323763), (14, 1134654), (21, 756436), (28, 567327), (29, 547764), (42, 378218), (58, 273882), (84, 189109), (87, 182588), (116, 136941), (174, 91294), (203, 78252), (348, 45647), (406, 39126), (609, 26084), (812, 19563), (1218, 13042), (2436, 6521)]