13272208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 26712576

約数和(自身を除く): 13440368

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 191, 202, 344, 382, 404, 688, 764, 808, 1528, 1616, 3056, 4343, 8213, 8686, 16426, 17372, 19291, 32852, 34744, 38582, 65704, 69488, 77164, 131408, 154328, 308656, 829513, 1659026, 3318052, 6636104, 13272208]

約数ペア:

[(1, 13272208), (2, 6636104), (4, 3318052), (8, 1659026), (16, 829513), (43, 308656), (86, 154328), (101, 131408), (172, 77164), (191, 69488), (202, 65704), (344, 38582), (382, 34744), (404, 32852), (688, 19291), (764, 17372), (808, 16426), (1528, 8686), (1616, 8213), (3056, 4343)]