12378064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18869}}^1$

素因数の和:18918

約数の個数: 20

約数和(自身を含む): 24568740

約数和(自身を除く): 12190676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18869, 37738, 75476, 150952, 301904, 773629, 1547258, 3094516, 6189032, 12378064]

約数ペア:

[(1, 12378064), (2, 6189032), (4, 3094516), (8, 1547258), (16, 773629), (41, 301904), (82, 150952), (164, 75476), (328, 37738), (656, 18869)]