25116016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{16183}}^1$

素因数の和:16288

約数の個数: 20

約数和(自身を含む): 49166992

約数和(自身を除く): 24050976

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 16183, 32366, 64732, 129464, 258928, 1569751, 3139502, 6279004, 12558008, 25116016]

約数ペア:

[(1, 25116016), (2, 12558008), (4, 6279004), (8, 3139502), (16, 1569751), (97, 258928), (194, 129464), (388, 64732), (776, 32366), (1552, 16183)]