31480048

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{7481}}^1$

素因数の和:7752

約数の個数: 20

約数和(自身を含む): 61232688

約数和(自身を除く): 29752640

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 7481, 14962, 29924, 59848, 119696, 1967503, 3935006, 7870012, 15740024, 31480048]

約数ペア:

[(1, 31480048), (2, 15740024), (4, 7870012), (8, 3935006), (16, 1967503), (263, 119696), (526, 59848), (1052, 29924), (2104, 14962), (4208, 7481)]