1812207408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{48341}}^1$

素因数の和:48434

約数の個数: 80

約数和(自身を含む): 5179168512

約数和(自身を除く): 3366961104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 37488, 48341, 96682, 145023, 193364, 290046, 386728, 531751, 580092, 773456, 1063502, 1160184, 1595253, 2127004, 2320368, 3190506, 3432211, 4254008, 6381012, 6864422, 8508016, 10296633, 12762024, 13728844, 20593266, 25524048, 27457688, 37754321, 41186532, 54915376, 75508642, 82373064, 113262963, 151017284, 164746128, 226525926, 302034568, 453051852, 604069136, 906103704, 1812207408]

約数ペア:

[(1, 1812207408), (2, 906103704), (3, 604069136), (4, 453051852), (6, 302034568), (8, 226525926), (11, 164746128), (12, 151017284), (16, 113262963), (22, 82373064), (24, 75508642), (33, 54915376), (44, 41186532), (48, 37754321), (66, 27457688), (71, 25524048), (88, 20593266), (132, 13728844), (142, 12762024), (176, 10296633), (213, 8508016), (264, 6864422), (284, 6381012), (426, 4254008), (528, 3432211), (568, 3190506), (781, 2320368), (852, 2127004), (1136, 1595253), (1562, 1160184), (1704, 1063502), (2343, 773456), (3124, 580092), (3408, 531751), (4686, 386728), (6248, 290046), (9372, 193364), (12496, 145023), (18744, 96682), (37488, 48341)]