13157576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 13086424

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 809, 856, 1618, 2033, 3236, 4066, 6472, 8132, 15371, 16264, 30742, 61484, 86563, 122968, 173126, 346252, 692504, 1644697, 3289394, 6578788, 13157576]

約数ペア:

[(1, 13157576), (2, 6578788), (4, 3289394), (8, 1644697), (19, 692504), (38, 346252), (76, 173126), (107, 122968), (152, 86563), (214, 61484), (428, 30742), (809, 16264), (856, 15371), (1618, 8132), (2033, 6472), (3236, 4066)]