13305813328

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{1877231}}^1$

素因数の和:1877682

約数の個数: 20

約数和(自身を含む): 25838221248

約数和(自身を除く): 12532407920

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 1877231, 3754462, 7508924, 15017848, 30035696, 831613333, 1663226666, 3326453332, 6652906664, 13305813328]

約数ペア:

[(1, 13305813328), (2, 6652906664), (4, 3326453332), (8, 1663226666), (16, 831613333), (443, 30035696), (886, 15017848), (1772, 7508924), (3544, 3754462), (7088, 1877231)]