51890816

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{7649}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 105340500

約数和(自身を除く): 53449684

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 7649, 15298, 30596, 61192, 122384, 244768, 405397, 489536, 810794, 979072, 1621588, 3243176, 6486352, 12972704, 25945408, 51890816]

約数ペア:

[(1, 51890816), (2, 25945408), (4, 12972704), (8, 6486352), (16, 3243176), (32, 1621588), (53, 979072), (64, 810794), (106, 489536), (128, 405397), (212, 244768), (424, 122384), (848, 61192), (1696, 30596), (3392, 15298), (6784, 7649)]