15218086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10586714

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 239, 403, 478, 806, 1027, 2054, 2449, 3107, 4898, 6214, 7409, 14818, 18881, 31837, 37762, 63674, 96317, 192634, 245453, 490906, 585311, 1170622, 7609043, 15218086]

約数ペア:

[(1, 15218086), (2, 7609043), (13, 1170622), (26, 585311), (31, 490906), (62, 245453), (79, 192634), (158, 96317), (239, 63674), (403, 37762), (478, 31837), (806, 18881), (1027, 14818), (2054, 7409), (2449, 6214), (3107, 4898)]