15265866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 38486016

約数和(自身を除く): 23220150

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 173, 191, 231, 346, 382, 462, 519, 573, 1038, 1146, 1211, 1337, 1903, 2101, 2422, 2674, 3633, 3806, 4011, 4202, 5709, 6303, 7266, 8022, 11418, 12606, 13321, 14707, 26642, 29414, 33043, 39963, 44121, 66086, 79926, 88242, 99129, 198258, 231301, 363473, 462602, 693903, 726946, 1090419, 1387806, 2180838, 2544311, 5088622, 7632933, 15265866]

約数ペア:

[(1, 15265866), (2, 7632933), (3, 5088622), (6, 2544311), (7, 2180838), (11, 1387806), (14, 1090419), (21, 726946), (22, 693903), (33, 462602), (42, 363473), (66, 231301), (77, 198258), (154, 99129), (173, 88242), (191, 79926), (231, 66086), (346, 44121), (382, 39963), (462, 33043), (519, 29414), (573, 26642), (1038, 14707), (1146, 13321), (1211, 12606), (1337, 11418), (1903, 8022), (2101, 7266), (2422, 6303), (2674, 5709), (3633, 4202), (3806, 4011)]