7218804568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1733}}^1\times {\mathrm{12109}}^1$

素因数の和:13891

約数の個数: 32

約数和(自身を含む): 13859168400

約数和(自身を除く): 6640363832

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1733, 3466, 6932, 12109, 13864, 24218, 48436, 74519, 96872, 149038, 298076, 520687, 596152, 1041374, 2082748, 4165496, 20984897, 41969794, 83939588, 167879176, 902350571, 1804701142, 3609402284, 7218804568]

約数ペア:

[(1, 7218804568), (2, 3609402284), (4, 1804701142), (8, 902350571), (43, 167879176), (86, 83939588), (172, 41969794), (344, 20984897), (1733, 4165496), (3466, 2082748), (6932, 1041374), (12109, 596152), (13864, 520687), (24218, 298076), (48436, 149038), (74519, 96872)]