15691212

素因数分解:

$2^2\times 3^3\times {\mathrm{145289}}^1$

素因数の和:145302

約数の個数: 24

約数和(自身を含む): 40681200

約数和(自身を除く): 24989988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 145289, 290578, 435867, 581156, 871734, 1307601, 1743468, 2615202, 3922803, 5230404, 7845606, 15691212]

約数ペア:

[(1, 15691212), (2, 7845606), (3, 5230404), (4, 3922803), (6, 2615202), (9, 1743468), (12, 1307601), (18, 871734), (27, 581156), (36, 435867), (54, 290578), (108, 145289)]