15481340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{110581}}^1$

素因数の和:110597

約数の個数: 24

約数和(自身を含む): 37155552

約数和(自身を除く): 21674212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 110581, 221162, 442324, 552905, 774067, 1105810, 1548134, 2211620, 3096268, 3870335, 7740670, 15481340]

約数ペア:

[(1, 15481340), (2, 7740670), (4, 3870335), (5, 3096268), (7, 2211620), (10, 1548134), (14, 1105810), (20, 774067), (28, 552905), (35, 442324), (70, 221162), (140, 110581)]