3156431728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2497177}}^1$

素因数の和:2497264

約数の個数: 20

約数和(自身を含む): 6193001440

約数和(自身を除く): 3036569712

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2497177, 4994354, 9988708, 19977416, 39954832, 197276983, 394553966, 789107932, 1578215864, 3156431728]

約数ペア:

[(1, 3156431728), (2, 1578215864), (4, 789107932), (8, 394553966), (16, 197276983), (79, 39954832), (158, 19977416), (316, 9988708), (632, 4994354), (1264, 2497177)]