2015656866

素因数分解:

$2^1\times 3^3\times {\mathrm{2137}}^1\times {\mathrm{17467}}^1$

素因数の和:19615

約数の個数: 32

約数和(自身を含む): 4481590080

約数和(自身を除く): 2465933214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2137, 4274, 6411, 12822, 17467, 19233, 34934, 38466, 52401, 57699, 104802, 115398, 157203, 314406, 471609, 943218, 37326979, 74653958, 111980937, 223961874, 335942811, 671885622, 1007828433, 2015656866]

約数ペア:

[(1, 2015656866), (2, 1007828433), (3, 671885622), (6, 335942811), (9, 223961874), (18, 111980937), (27, 74653958), (54, 37326979), (2137, 943218), (4274, 471609), (6411, 314406), (12822, 157203), (17467, 115398), (19233, 104802), (34934, 57699), (38466, 52401)]