21192672

素因数分解:

$2^5\times 3^1\times {\mathrm{220757}}^1$

素因数の和:220770

約数の個数: 24

約数和(自身を含む): 55631016

約数和(自身を除く): 34438344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220757, 441514, 662271, 883028, 1324542, 1766056, 2649084, 3532112, 5298168, 7064224, 10596336, 21192672]

約数ペア:

[(1, 21192672), (2, 10596336), (3, 7064224), (4, 5298168), (6, 3532112), (8, 2649084), (12, 1766056), (16, 1324542), (24, 883028), (32, 662271), (48, 441514), (96, 220757)]