13280648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53551}}^1$

素因数の和:53588

約数の個数: 16

約数和(自身を含む): 25704960

約数和(自身を除く): 12424312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 53551, 107102, 214204, 428408, 1660081, 3320162, 6640324, 13280648]

約数ペア:

[(1, 13280648), (2, 6640324), (4, 3320162), (8, 1660081), (31, 428408), (62, 214204), (124, 107102), (248, 53551)]