22156721648

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{1873877}}^1$

素因数の和:1874624

約数の個数: 20

約数和(自身を含む): 42986761320

約数和(自身を除く): 20830039672

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 1873877, 3747754, 7495508, 14991016, 29982032, 1384795103, 2769590206, 5539180412, 11078360824, 22156721648]

約数ペア:

[(1, 22156721648), (2, 11078360824), (4, 5539180412), (8, 2769590206), (16, 1384795103), (739, 29982032), (1478, 14991016), (2956, 7495508), (5912, 3747754), (11824, 1873877)]