16637590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 14699690

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 557, 1030, 1114, 2785, 2987, 5570, 5974, 14935, 16153, 29870, 32306, 57371, 80765, 114742, 161530, 286855, 573710, 1663759, 3327518, 8318795, 16637590]

約数ペア:

[(1, 16637590), (2, 8318795), (5, 3327518), (10, 1663759), (29, 573710), (58, 286855), (103, 161530), (145, 114742), (206, 80765), (290, 57371), (515, 32306), (557, 29870), (1030, 16153), (1114, 14935), (2785, 5974), (2987, 5570)]