12759906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 27761184

約数和(自身を除く): 15001278

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 137, 258, 274, 361, 411, 722, 817, 822, 1083, 1634, 2166, 2451, 2603, 4902, 5206, 5891, 7809, 11782, 15523, 15618, 17673, 31046, 35346, 46569, 49457, 93138, 98914, 111929, 148371, 223858, 296742, 335787, 671574, 2126651, 4253302, 6379953, 12759906]

約数ペア:

[(1, 12759906), (2, 6379953), (3, 4253302), (6, 2126651), (19, 671574), (38, 335787), (43, 296742), (57, 223858), (86, 148371), (114, 111929), (129, 98914), (137, 93138), (258, 49457), (274, 46569), (361, 35346), (411, 31046), (722, 17673), (817, 15618), (822, 15523), (1083, 11782), (1634, 7809), (2166, 5891), (2451, 5206), (2603, 4902)]