15691645186

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{36451}}^1$

素因数の和:36874

約数の個数: 32

約数和(自身を含む): 27263763072

約数和(自身を除く): 11572117886

約数列:

[1, 2, 7, 14, 97, 194, 317, 634, 679, 1358, 2219, 4438, 30749, 36451, 61498, 72902, 215243, 255157, 430486, 510314, 3535747, 7071494, 11554967, 23109934, 24750229, 49500458, 80884769, 161769538, 1120831799, 2241663598, 7845822593, 15691645186]

約数ペア:

[(1, 15691645186), (2, 7845822593), (7, 2241663598), (14, 1120831799), (97, 161769538), (194, 80884769), (317, 49500458), (634, 24750229), (679, 23109934), (1358, 11554967), (2219, 7071494), (4438, 3535747), (30749, 510314), (36451, 430486), (61498, 255157), (72902, 215243)]