12129858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 29877120

約数和(自身を除く): 17747262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 467, 481, 666, 702, 934, 962, 999, 1401, 1443, 1998, 2802, 2886, 4203, 4329, 6071, 8406, 8658, 12142, 12609, 12987, 17279, 18213, 25218, 25974, 34558, 36426, 51837, 54639, 103674, 109278, 155511, 163917, 224627, 311022, 327834, 449254, 466533, 673881, 933066, 1347762, 2021643, 4043286, 6064929, 12129858]

約数ペア:

[(1, 12129858), (2, 6064929), (3, 4043286), (6, 2021643), (9, 1347762), (13, 933066), (18, 673881), (26, 466533), (27, 449254), (37, 327834), (39, 311022), (54, 224627), (74, 163917), (78, 155511), (111, 109278), (117, 103674), (222, 54639), (234, 51837), (333, 36426), (351, 34558), (467, 25974), (481, 25218), (666, 18213), (702, 17279), (934, 12987), (962, 12609), (999, 12142), (1401, 8658), (1443, 8406), (1998, 6071), (2802, 4329), (2886, 4203)]