1604242064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{8147}}^1$

素因数の和:8583

約数の個数: 40

約数和(自身を含む): 3216960768

約数和(自身を除く): 1612718704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 794, 1588, 3176, 6352, 8147, 12307, 16294, 24614, 32588, 49228, 65176, 98456, 130352, 196912, 252557, 505114, 1010228, 2020456, 3234359, 4040912, 6468718, 12937436, 25874872, 51749744, 100265129, 200530258, 401060516, 802121032, 1604242064]

約数ペア:

[(1, 1604242064), (2, 802121032), (4, 401060516), (8, 200530258), (16, 100265129), (31, 51749744), (62, 25874872), (124, 12937436), (248, 6468718), (397, 4040912), (496, 3234359), (794, 2020456), (1588, 1010228), (3176, 505114), (6352, 252557), (8147, 196912), (12307, 130352), (16294, 98456), (24614, 65176), (32588, 49228)]