13169492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 28344960

約数和(自身を除く): 15175468

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 379, 476, 511, 758, 1022, 1241, 1516, 2044, 2482, 2653, 4964, 5306, 6443, 8687, 10612, 12886, 17374, 25772, 27667, 34748, 45101, 55334, 90202, 110668, 180404, 193669, 387338, 470339, 774676, 940678, 1881356, 3292373, 6584746, 13169492]

約数ペア:

[(1, 13169492), (2, 6584746), (4, 3292373), (7, 1881356), (14, 940678), (17, 774676), (28, 470339), (34, 387338), (68, 193669), (73, 180404), (119, 110668), (146, 90202), (238, 55334), (292, 45101), (379, 34748), (476, 27667), (511, 25772), (758, 17374), (1022, 12886), (1241, 10612), (1516, 8687), (2044, 6443), (2482, 5306), (2653, 4964)]