12891324352

素因数分解:

$2^6\times {\mathrm{5519}}^1\times {\mathrm{36497}}^1$

素因数の和:42028

約数の個数: 28

約数和(自身を含む): 25586557920

約数和(自身を除く): 12695233568

約数列:

[1, 2, 4, 8, 16, 32, 64, 5519, 11038, 22076, 36497, 44152, 72994, 88304, 145988, 176608, 291976, 353216, 583952, 1167904, 2335808, 201426943, 402853886, 805707772, 1611415544, 3222831088, 6445662176, 12891324352]

約数ペア:

[(1, 12891324352), (2, 6445662176), (4, 3222831088), (8, 1611415544), (16, 805707772), (32, 402853886), (64, 201426943), (5519, 2335808), (11038, 1167904), (22076, 583952), (36497, 353216), (44152, 291976), (72994, 176608), (88304, 145988)]