13305864656

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1153421}}^1$

素因数の和:1153539

約数の個数: 40

約数和(自身を含む): 29749060224

約数和(自身を除く): 16443195568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 1153421, 2306842, 4613684, 8073947, 9227368, 16147894, 18454736, 32295788, 64591576, 118802363, 129183152, 237604726, 475209452, 831616541, 950418904, 1663233082, 1900837808, 3326466164, 6652932328, 13305864656]

約数ペア:

[(1, 13305864656), (2, 6652932328), (4, 3326466164), (7, 1900837808), (8, 1663233082), (14, 950418904), (16, 831616541), (28, 475209452), (56, 237604726), (103, 129183152), (112, 118802363), (206, 64591576), (412, 32295788), (721, 18454736), (824, 16147894), (1442, 9227368), (1648, 8073947), (2884, 4613684), (5768, 2306842), (11536, 1153421)]