8138548912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2689}}^1\times {\mathrm{14551}}^1$

素因数の和:17261

約数の個数: 40

約数和(自身を含む): 16988877920

約数和(自身を除く): 8850329008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2689, 5378, 10756, 14551, 21512, 29102, 34957, 43024, 58204, 69914, 116408, 139828, 189163, 232816, 279656, 378326, 559312, 756652, 1513304, 3026608, 39127639, 78255278, 156510556, 313021112, 508659307, 626042224, 1017318614, 2034637228, 4069274456, 8138548912]

約数ペア:

[(1, 8138548912), (2, 4069274456), (4, 2034637228), (8, 1017318614), (13, 626042224), (16, 508659307), (26, 313021112), (52, 156510556), (104, 78255278), (208, 39127639), (2689, 3026608), (5378, 1513304), (10756, 756652), (14551, 559312), (21512, 378326), (29102, 279656), (34957, 232816), (43024, 189163), (58204, 139828), (69914, 116408)]