1566508916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{2351}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 3200601600

約数和(自身を除く): 1634092684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 449, 742, 898, 1484, 1796, 2351, 3143, 4702, 6286, 9404, 12572, 16457, 23797, 32914, 47594, 65828, 95188, 124603, 166579, 249206, 333158, 498412, 666316, 872221, 1055599, 1744442, 2111198, 3488884, 4222396, 7389193, 14778386, 29556772, 55946747, 111893494, 223786988, 391627229, 783254458, 1566508916]

約数ペア:

[(1, 1566508916), (2, 783254458), (4, 391627229), (7, 223786988), (14, 111893494), (28, 55946747), (53, 29556772), (106, 14778386), (212, 7389193), (371, 4222396), (449, 3488884), (742, 2111198), (898, 1744442), (1484, 1055599), (1796, 872221), (2351, 666316), (3143, 498412), (4702, 333158), (6286, 249206), (9404, 166579), (12572, 124603), (16457, 95188), (23797, 65828), (32914, 47594)]