2608381636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{21599}}^1$

素因数の和:21856

約数の個数: 48

約数和(自身を含む): 5515776000

約数和(自身を除く): 2907394364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 908, 1589, 3178, 4313, 6356, 8626, 17252, 21599, 30191, 43198, 60382, 86396, 120764, 151193, 302386, 410381, 604772, 820762, 1641524, 2872667, 4902973, 5745334, 9805946, 11490668, 19611892, 34320811, 68641622, 93156487, 137283244, 186312974, 372625948, 652095409, 1304190818, 2608381636]

約数ペア:

[(1, 2608381636), (2, 1304190818), (4, 652095409), (7, 372625948), (14, 186312974), (19, 137283244), (28, 93156487), (38, 68641622), (76, 34320811), (133, 19611892), (227, 11490668), (266, 9805946), (454, 5745334), (532, 4902973), (908, 2872667), (1589, 1641524), (3178, 820762), (4313, 604772), (6356, 410381), (8626, 302386), (17252, 151193), (21599, 120764), (30191, 86396), (43198, 60382)]