15245258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 28272000

約数和(自身を除く): 13026742

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1549, 3098, 4921, 9842, 10843, 21686, 29431, 57313, 58862, 114626, 206017, 401191, 412034, 802382, 1088947, 2177894, 7622629, 15245258]

約数ペア:

[(1, 15245258), (2, 7622629), (7, 2177894), (14, 1088947), (19, 802382), (37, 412034), (38, 401191), (74, 206017), (133, 114626), (259, 58862), (266, 57313), (518, 29431), (703, 21686), (1406, 10843), (1549, 9842), (3098, 4921)]