21145476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14563}}^1$

素因数の和:14592

約数の個数: 36

約数和(自身を含む): 54236336

約数和(自身を除く): 33090860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14563, 29126, 43689, 58252, 87378, 160193, 174756, 320386, 480579, 640772, 961158, 1762123, 1922316, 3524246, 5286369, 7048492, 10572738, 21145476]

約数ペア:

[(1, 21145476), (2, 10572738), (3, 7048492), (4, 5286369), (6, 3524246), (11, 1922316), (12, 1762123), (22, 961158), (33, 640772), (44, 480579), (66, 320386), (121, 174756), (132, 160193), (242, 87378), (363, 58252), (484, 43689), (726, 29126), (1452, 14563)]