13276456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 27011880

約数和(自身を除く): 13735424

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2381, 2788, 4762, 5576, 9524, 19048, 40477, 80954, 97621, 161908, 195242, 323816, 390484, 780968, 1659557, 3319114, 6638228, 13276456]

約数ペア:

[(1, 13276456), (2, 6638228), (4, 3319114), (8, 1659557), (17, 780968), (34, 390484), (41, 323816), (68, 195242), (82, 161908), (136, 97621), (164, 80954), (328, 40477), (697, 19048), (1394, 9524), (2381, 5576), (2788, 4762)]