13303216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26821}}^1$

素因数の和:26860

約数の個数: 20

約数和(自身を含む): 26607424

約数和(自身を除く): 13304208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26821, 53642, 107284, 214568, 429136, 831451, 1662902, 3325804, 6651608, 13303216]

約数ペア:

[(1, 13303216), (2, 6651608), (4, 3325804), (8, 1662902), (16, 831451), (31, 429136), (62, 214568), (124, 107284), (248, 53642), (496, 26821)]