25595216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22531}}^1$

素因数の和:22610

約数の個数: 20

約数和(自身を含む): 50291424

約数和(自身を除く): 24696208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22531, 45062, 90124, 180248, 360496, 1599701, 3199402, 6398804, 12797608, 25595216]

約数ペア:

[(1, 25595216), (2, 12797608), (4, 6398804), (8, 3199402), (16, 1599701), (71, 360496), (142, 180248), (284, 90124), (568, 45062), (1136, 22531)]