21194736

素因数分解:

$2^4\times 3^1\times {\mathrm{441557}}^1$

素因数の和:441568

約数の個数: 20

約数和(自身を含む): 54753192

約数和(自身を除く): 33558456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441557, 883114, 1324671, 1766228, 2649342, 3532456, 5298684, 7064912, 10597368, 21194736]

約数ペア:

[(1, 21194736), (2, 10597368), (3, 7064912), (4, 5298684), (6, 3532456), (8, 2649342), (12, 1766228), (16, 1324671), (24, 883114), (48, 441557)]