28660656

素因数分解:

$2^4\times 3^1\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 74280960

約数和(自身を除く): 45620304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383, 766, 1149, 1532, 1559, 2298, 3064, 3118, 4596, 4677, 6128, 6236, 9192, 9354, 12472, 18384, 18708, 24944, 37416, 74832, 597097, 1194194, 1791291, 2388388, 3582582, 4776776, 7165164, 9553552, 14330328, 28660656]

約数ペア:

[(1, 28660656), (2, 14330328), (3, 9553552), (4, 7165164), (6, 4776776), (8, 3582582), (12, 2388388), (16, 1791291), (24, 1194194), (48, 597097), (383, 74832), (766, 37416), (1149, 24944), (1532, 18708), (1559, 18384), (2298, 12472), (3064, 9354), (3118, 9192), (4596, 6236), (4677, 6128)]