12979148936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{80051}}^1$

素因数の和:81629

約数の個数: 32

約数和(自身を含む): 26225035200

約数和(自身を除く): 13245886264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1559, 3118, 6236, 12472, 20267, 40534, 80051, 81068, 160102, 162136, 320204, 640408, 1040663, 2081326, 4162652, 8325304, 124799509, 249599018, 499198036, 998396072, 1622393617, 3244787234, 6489574468, 12979148936]

約数ペア:

[(1, 12979148936), (2, 6489574468), (4, 3244787234), (8, 1622393617), (13, 998396072), (26, 499198036), (52, 249599018), (104, 124799509), (1559, 8325304), (3118, 4162652), (6236, 2081326), (12472, 1040663), (20267, 640408), (40534, 320204), (80051, 162136), (81068, 160102)]