12149776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18521}}^1$

素因数の和:18570

約数の個数: 20

約数和(自身を含む): 24115644

約数和(自身を除く): 11965868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18521, 37042, 74084, 148168, 296336, 759361, 1518722, 3037444, 6074888, 12149776]

約数ペア:

[(1, 12149776), (2, 6074888), (4, 3037444), (8, 1518722), (16, 759361), (41, 296336), (82, 148168), (164, 74084), (328, 37042), (656, 18521)]