22556816

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{3271}}^1$

素因数の和:3710

約数の個数: 20

約数和(自身を含む): 43818624

約数和(自身を除く): 21261808

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3271, 3448, 6542, 6896, 13084, 26168, 52336, 1409801, 2819602, 5639204, 11278408, 22556816]

約数ペア:

[(1, 22556816), (2, 11278408), (4, 5639204), (8, 2819602), (16, 1409801), (431, 52336), (862, 26168), (1724, 13084), (3271, 6896), (3448, 6542)]