2018587936

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{5659}}^1$

素因数の和:5897

約数の個数: 48

約数和(自身を含む): 4056454080

約数和(自身を除く): 2037866144

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 157, 284, 314, 568, 628, 1136, 1256, 2272, 2512, 5024, 5659, 11147, 11318, 22294, 22636, 44588, 45272, 89176, 90544, 178352, 181088, 356704, 401789, 803578, 888463, 1607156, 1776926, 3214312, 3553852, 6428624, 7107704, 12857248, 14215408, 28430816, 63080873, 126161746, 252323492, 504646984, 1009293968, 2018587936]

約数ペア:

[(1, 2018587936), (2, 1009293968), (4, 504646984), (8, 252323492), (16, 126161746), (32, 63080873), (71, 28430816), (142, 14215408), (157, 12857248), (284, 7107704), (314, 6428624), (568, 3553852), (628, 3214312), (1136, 1776926), (1256, 1607156), (2272, 888463), (2512, 803578), (5024, 401789), (5659, 356704), (11147, 181088), (11318, 178352), (22294, 90544), (22636, 89176), (44588, 45272)]