12686928

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5051

約数の個数: 40

約数和(自身を含む): 33399648

約数和(自身を除く): 20712720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 4987, 9974, 14961, 19948, 29922, 39896, 59844, 79792, 119688, 239376, 264311, 528622, 792933, 1057244, 1585866, 2114488, 3171732, 4228976, 6343464, 12686928]

約数ペア:

[(1, 12686928), (2, 6343464), (3, 4228976), (4, 3171732), (6, 2114488), (8, 1585866), (12, 1057244), (16, 792933), (24, 528622), (48, 264311), (53, 239376), (106, 119688), (159, 79792), (212, 59844), (318, 39896), (424, 29922), (636, 19948), (848, 14961), (1272, 9974), (2544, 4987)]