16173512

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 31094400

約数和(自身を除く): 14920888

約数列:

[1, 2, 4, 8, 79, 157, 158, 163, 314, 316, 326, 628, 632, 652, 1256, 1304, 12403, 12877, 24806, 25591, 25754, 49612, 51182, 51508, 99224, 102364, 103016, 204728, 2021689, 4043378, 8086756, 16173512]

約数ペア:

[(1, 16173512), (2, 8086756), (4, 4043378), (8, 2021689), (79, 204728), (157, 103016), (158, 102364), (163, 99224), (314, 51508), (316, 51182), (326, 49612), (628, 25754), (632, 25591), (652, 24806), (1256, 12877), (1304, 12403)]