13215976472

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 25513500960

約数和(自身を除く): 12297524488

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 443, 452, 488, 541, 886, 904, 1082, 1772, 2164, 3544, 4328, 6893, 13786, 27023, 27572, 33001, 50059, 54046, 55144, 61133, 66002, 100118, 108092, 122266, 132004, 200236, 216184, 239663, 244532, 264008, 400472, 479326, 489064, 958652, 1917304, 3053599, 3729113, 6107198, 7458226, 12214396, 14619443, 14916452, 24428792, 27081919, 29238886, 29832904, 54163838, 58477772, 108327676, 116955544, 216655352, 1651997059, 3303994118, 6607988236, 13215976472]

約数ペア:

[(1, 13215976472), (2, 6607988236), (4, 3303994118), (8, 1651997059), (61, 216655352), (113, 116955544), (122, 108327676), (226, 58477772), (244, 54163838), (443, 29832904), (452, 29238886), (488, 27081919), (541, 24428792), (886, 14916452), (904, 14619443), (1082, 12214396), (1772, 7458226), (2164, 6107198), (3544, 3729113), (4328, 3053599), (6893, 1917304), (13786, 958652), (27023, 489064), (27572, 479326), (33001, 400472), (50059, 264008), (54046, 244532), (55144, 239663), (61133, 216184), (66002, 200236), (100118, 132004), (108092, 122266)]