12687586016

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{380141}}^1$

素因数の和:380307

約数の個数: 48

約数和(自身を含む): 28738735200

約数和(自身を除く): 16051149184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 16688, 33376, 380141, 760282, 1520564, 2660987, 3041128, 5321974, 6082256, 10643948, 12164512, 21287896, 42575792, 56641009, 85151584, 113282018, 226564036, 396487063, 453128072, 792974126, 906256144, 1585948252, 1812512288, 3171896504, 6343793008, 12687586016]

約数ペア:

[(1, 12687586016), (2, 6343793008), (4, 3171896504), (7, 1812512288), (8, 1585948252), (14, 906256144), (16, 792974126), (28, 453128072), (32, 396487063), (56, 226564036), (112, 113282018), (149, 85151584), (224, 56641009), (298, 42575792), (596, 21287896), (1043, 12164512), (1192, 10643948), (2086, 6082256), (2384, 5321974), (4172, 3041128), (4768, 2660987), (8344, 1520564), (16688, 760282), (33376, 380141)]