15405244

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{4691}}^1$

素因数の和:5516

約数の個数: 12

約数和(自身を含む): 26997768

約数和(自身を除く): 11592524

約数列:

[1, 2, 4, 821, 1642, 3284, 4691, 9382, 18764, 3851311, 7702622, 15405244]

約数ペア:

[(1, 15405244), (2, 7702622), (4, 3851311), (821, 18764), (1642, 9382), (3284, 4691)]