25557328

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{8363}}^1$

素因数の和:8562

約数の個数: 20

約数和(自身を含む): 49782528

約数和(自身を除く): 24225200

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 8363, 16726, 33452, 66904, 133808, 1597333, 3194666, 6389332, 12778664, 25557328]

約数ペア:

[(1, 25557328), (2, 12778664), (4, 6389332), (8, 3194666), (16, 1597333), (191, 133808), (382, 66904), (764, 33452), (1528, 16726), (3056, 8363)]