21012672

素因数分解:

$2^6\times 3^1\times {\mathrm{109441}}^1$

素因数の和:109456

約数の個数: 28

約数和(自身を含む): 55596536

約数和(自身を除く): 34583864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109441, 218882, 328323, 437764, 656646, 875528, 1313292, 1751056, 2626584, 3502112, 5253168, 7004224, 10506336, 21012672]

約数ペア:

[(1, 21012672), (2, 10506336), (3, 7004224), (4, 5253168), (6, 3502112), (8, 2626584), (12, 1751056), (16, 1313292), (24, 875528), (32, 656646), (48, 437764), (64, 328323), (96, 218882), (192, 109441)]