21459232

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3511}}^1$

素因数の和:3712

約数の個数: 24

約数和(自身を含む): 42481152

約数和(自身を除く): 21021920

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3511, 6112, 7022, 14044, 28088, 56176, 112352, 670601, 1341202, 2682404, 5364808, 10729616, 21459232]

約数ペア:

[(1, 21459232), (2, 10729616), (4, 5364808), (8, 2682404), (16, 1341202), (32, 670601), (191, 112352), (382, 56176), (764, 28088), (1528, 14044), (3056, 7022), (3511, 6112)]