15679838216

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{996431}}^1$

素因数の和:996725

約数の個数: 32

約数和(自身を含む): 33719258880

約数和(自身を除く): 18039420664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 15736, 996431, 1992862, 3985724, 6975017, 7971448, 13950034, 27900068, 55800136, 279997111, 559994222, 1119988444, 1959979777, 2239976888, 3919959554, 7839919108, 15679838216]

約数ペア:

[(1, 15679838216), (2, 7839919108), (4, 3919959554), (7, 2239976888), (8, 1959979777), (14, 1119988444), (28, 559994222), (56, 279997111), (281, 55800136), (562, 27900068), (1124, 13950034), (1967, 7971448), (2248, 6975017), (3934, 3985724), (7868, 1992862), (15736, 996431)]