13557688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 26361360

約数和(自身を除く): 12803672

約数列:

[1, 2, 4, 8, 37, 74, 148, 163, 281, 296, 326, 562, 652, 1124, 1304, 2248, 6031, 10397, 12062, 20794, 24124, 41588, 45803, 48248, 83176, 91606, 183212, 366424, 1694711, 3389422, 6778844, 13557688]

約数ペア:

[(1, 13557688), (2, 6778844), (4, 3389422), (8, 1694711), (37, 366424), (74, 183212), (148, 91606), (163, 83176), (281, 48248), (296, 45803), (326, 41588), (562, 24124), (652, 20794), (1124, 12062), (1304, 10397), (2248, 6031)]