21972648

素因数分解:

$2^3\times 3^1\times {\mathrm{915527}}^1$

素因数の和:915536

約数の個数: 16

約数和(自身を含む): 54931680

約数和(自身を除く): 32959032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915527, 1831054, 2746581, 3662108, 5493162, 7324216, 10986324, 21972648]

約数ペア:

[(1, 21972648), (2, 10986324), (3, 7324216), (4, 5493162), (6, 3662108), (8, 2746581), (12, 1831054), (24, 915527)]