21684324264

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1\times {\mathrm{8803}}^1$

素因数の和:9530

約数の個数: 64

約数和(自身を含む): 54596773440

約数和(自身を除く): 32912449176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 521, 591, 788, 1042, 1182, 1563, 1576, 2084, 2364, 3126, 4168, 4728, 6252, 8803, 12504, 17606, 26409, 35212, 52818, 70424, 102637, 105636, 205274, 211272, 307911, 410548, 615822, 821096, 1231644, 1734191, 2463288, 3468382, 4586363, 5202573, 6936764, 9172726, 10405146, 13759089, 13873528, 18345452, 20810292, 27518178, 36690904, 41620584, 55036356, 110072712, 903513511, 1807027022, 2710540533, 3614054044, 5421081066, 7228108088, 10842162132, 21684324264]

約数ペア:

[(1, 21684324264), (2, 10842162132), (3, 7228108088), (4, 5421081066), (6, 3614054044), (8, 2710540533), (12, 1807027022), (24, 903513511), (197, 110072712), (394, 55036356), (521, 41620584), (591, 36690904), (788, 27518178), (1042, 20810292), (1182, 18345452), (1563, 13873528), (1576, 13759089), (2084, 10405146), (2364, 9172726), (3126, 6936764), (4168, 5202573), (4728, 4586363), (6252, 3468382), (8803, 2463288), (12504, 1734191), (17606, 1231644), (26409, 821096), (35212, 615822), (52818, 410548), (70424, 307911), (102637, 211272), (105636, 205274)]