38315536

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 85421120

約数和(自身を除く): 47105584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2179, 2198, 2512, 4358, 4396, 8716, 8792, 15253, 17432, 17584, 30506, 34864, 61012, 122024, 244048, 342103, 684206, 1368412, 2394721, 2736824, 4789442, 5473648, 9578884, 19157768, 38315536]

約数ペア:

[(1, 38315536), (2, 19157768), (4, 9578884), (7, 5473648), (8, 4789442), (14, 2736824), (16, 2394721), (28, 1368412), (56, 684206), (112, 342103), (157, 244048), (314, 122024), (628, 61012), (1099, 34864), (1256, 30506), (2179, 17584), (2198, 17432), (2512, 15253), (4358, 8792), (4396, 8716)]