2151569154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{15107}}^1$

素因数の和:18510

約数の個数: 32

約数和(自身を含む): 4919648256

約数和(自身を除く): 2768079102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3391, 6782, 10173, 15107, 20346, 23737, 30214, 45321, 47474, 71211, 90642, 105749, 142422, 211498, 317247, 634494, 51227837, 102455674, 153683511, 307367022, 358594859, 717189718, 1075784577, 2151569154]

約数ペア:

[(1, 2151569154), (2, 1075784577), (3, 717189718), (6, 358594859), (7, 307367022), (14, 153683511), (21, 102455674), (42, 51227837), (3391, 634494), (6782, 317247), (10173, 211498), (15107, 142422), (20346, 105749), (23737, 90642), (30214, 71211), (45321, 47474)]