21006624

素因数分解:

$2^5\times 3^1\times {\mathrm{218819}}^1$

素因数の和:218832

約数の個数: 24

約数和(自身を含む): 55142640

約数和(自身を除く): 34136016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218819, 437638, 656457, 875276, 1312914, 1750552, 2625828, 3501104, 5251656, 7002208, 10503312, 21006624]

約数ペア:

[(1, 21006624), (2, 10503312), (3, 7002208), (4, 5251656), (6, 3501104), (8, 2625828), (12, 1750552), (16, 1312914), (24, 875276), (32, 656457), (48, 437638), (96, 218819)]