15571226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 26623296

約数和(自身を除く): 11052070

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 283, 451, 566, 671, 902, 1342, 2501, 3113, 5002, 6226, 11603, 17263, 23206, 27511, 34526, 55022, 127633, 189893, 255266, 379786, 707783, 1415566, 7785613, 15571226]

約数ペア:

[(1, 15571226), (2, 7785613), (11, 1415566), (22, 707783), (41, 379786), (61, 255266), (82, 189893), (122, 127633), (283, 55022), (451, 34526), (566, 27511), (671, 23206), (902, 17263), (1342, 11603), (2501, 6226), (3113, 5002)]