25118032

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23431}}^1$

素因数の和:23506

約数の個数: 20

約数和(自身を含む): 49394656

約数和(自身を除く): 24276624

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23431, 46862, 93724, 187448, 374896, 1569877, 3139754, 6279508, 12559016, 25118032]

約数ペア:

[(1, 25118032), (2, 12559016), (4, 6279508), (8, 3139754), (16, 1569877), (67, 374896), (134, 187448), (268, 93724), (536, 46862), (1072, 23431)]