2155644352

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12957

約数の個数: 56

約数和(自身を含む): 4449187952

約数和(自身を除く): 2293543600

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2623, 2752, 3904, 5246, 10492, 12841, 20984, 25682, 41968, 51364, 83936, 102728, 167872, 205456, 410912, 552163, 783301, 821824, 1104326, 1566602, 2208652, 3133204, 4417304, 6266408, 8834608, 12532816, 17669216, 25065632, 33681943, 35338432, 50131264, 67363886, 134727772, 269455544, 538911088, 1077822176, 2155644352]

約数ペア:

[(1, 2155644352), (2, 1077822176), (4, 538911088), (8, 269455544), (16, 134727772), (32, 67363886), (43, 50131264), (61, 35338432), (64, 33681943), (86, 25065632), (122, 17669216), (172, 12532816), (244, 8834608), (344, 6266408), (488, 4417304), (688, 3133204), (976, 2208652), (1376, 1566602), (1952, 1104326), (2623, 821824), (2752, 783301), (3904, 552163), (5246, 410912), (10492, 205456), (12841, 167872), (20984, 102728), (25682, 83936), (41968, 51364)]