13015268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 28344960

約数和(自身を除く): 15329692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 739, 1036, 1258, 1478, 2516, 2956, 4403, 5173, 8806, 10346, 12563, 17612, 20692, 25126, 27343, 50252, 54686, 87941, 109372, 175882, 191401, 351764, 382802, 464831, 765604, 929662, 1859324, 3253817, 6507634, 13015268]

約数ペア:

[(1, 13015268), (2, 6507634), (4, 3253817), (7, 1859324), (14, 929662), (17, 765604), (28, 464831), (34, 382802), (37, 351764), (68, 191401), (74, 175882), (119, 109372), (148, 87941), (238, 54686), (259, 50252), (476, 27343), (518, 25126), (629, 20692), (739, 17612), (1036, 12563), (1258, 10346), (1478, 8806), (2516, 5173), (2956, 4403)]