15275526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 35036928

約数和(自身を除く): 19761402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 821, 886, 1329, 1642, 2463, 2658, 3101, 4926, 5747, 6202, 9303, 11494, 17241, 18606, 34482, 363703, 727406, 1091109, 2182218, 2545921, 5091842, 7637763, 15275526]

約数ペア:

[(1, 15275526), (2, 7637763), (3, 5091842), (6, 2545921), (7, 2182218), (14, 1091109), (21, 727406), (42, 363703), (443, 34482), (821, 18606), (886, 17241), (1329, 11494), (1642, 9303), (2463, 6202), (2658, 5747), (3101, 4926)]