28714446

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 37640754

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 79, 106, 127, 158, 159, 237, 254, 318, 381, 474, 477, 711, 762, 954, 1143, 1422, 1431, 2133, 2286, 2862, 3429, 4187, 4266, 6731, 6858, 8374, 10033, 12561, 13462, 20066, 20193, 25122, 30099, 37683, 40386, 60198, 60579, 75366, 90297, 113049, 121158, 180594, 181737, 226098, 270891, 363474, 531749, 541782, 1063498, 1595247, 3190494, 4785741, 9571482, 14357223, 28714446]

約数ペア:

[(1, 28714446), (2, 14357223), (3, 9571482), (6, 4785741), (9, 3190494), (18, 1595247), (27, 1063498), (53, 541782), (54, 531749), (79, 363474), (106, 270891), (127, 226098), (158, 181737), (159, 180594), (237, 121158), (254, 113049), (318, 90297), (381, 75366), (474, 60579), (477, 60198), (711, 40386), (762, 37683), (954, 30099), (1143, 25122), (1422, 20193), (1431, 20066), (2133, 13462), (2286, 12561), (2862, 10033), (3429, 8374), (4187, 6858), (4266, 6731)]