2808708265064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2531}}^1\times {\mathrm{28607}}^1$

素因数の和:31530

約数の個数: 64

約数和(自身を含む): 5689080714240

約数和(自身を除く): 2880372449176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2531, 2984, 4849, 5062, 9698, 10124, 19396, 20248, 28607, 32903, 38792, 57214, 65806, 114428, 131612, 228856, 263224, 371891, 743782, 944063, 1487564, 1888126, 2975128, 3776252, 7552504, 10670411, 12272819, 21340822, 24545638, 42681644, 49091276, 72404317, 85363288, 98182552, 138715343, 144808634, 277430686, 289617268, 554861372, 579234536, 941256121, 1109722744, 1882512242, 3765024484, 7530048968, 27006810241, 54013620482, 108027240964, 216054481928, 351088533133, 702177066266, 1404354132532, 2808708265064]

約数ペア:

[(1, 2808708265064), (2, 1404354132532), (4, 702177066266), (8, 351088533133), (13, 216054481928), (26, 108027240964), (52, 54013620482), (104, 27006810241), (373, 7530048968), (746, 3765024484), (1492, 1882512242), (2531, 1109722744), (2984, 941256121), (4849, 579234536), (5062, 554861372), (9698, 289617268), (10124, 277430686), (19396, 144808634), (20248, 138715343), (28607, 98182552), (32903, 85363288), (38792, 72404317), (57214, 49091276), (65806, 42681644), (114428, 24545638), (131612, 21340822), (228856, 12272819), (263224, 10670411), (371891, 7552504), (743782, 3776252), (944063, 2975128), (1487564, 1888126)]