15159186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 38757888

約数和(自身を除く): 23598702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3881, 3906, 7762, 11643, 23286, 27167, 34929, 54334, 69858, 81501, 120311, 163002, 240622, 244503, 360933, 489006, 721866, 842177, 1082799, 1684354, 2165598, 2526531, 5053062, 7579593, 15159186]

約数ペア:

[(1, 15159186), (2, 7579593), (3, 5053062), (6, 2526531), (7, 2165598), (9, 1684354), (14, 1082799), (18, 842177), (21, 721866), (31, 489006), (42, 360933), (62, 244503), (63, 240622), (93, 163002), (126, 120311), (186, 81501), (217, 69858), (279, 54334), (434, 34929), (558, 27167), (651, 23286), (1302, 11643), (1953, 7762), (3881, 3906)]