15681306

素因数分解:

$2^1\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{2137}}^1$

素因数の和:3365

約数の個数: 16

約数和(自身を含む): 31402944

約数和(自身を除く): 15721638

約数列:

[1, 2, 3, 6, 1223, 2137, 2446, 3669, 4274, 6411, 7338, 12822, 2613551, 5227102, 7840653, 15681306]

約数ペア:

[(1, 15681306), (2, 7840653), (3, 5227102), (6, 2613551), (1223, 12822), (2137, 7338), (2446, 6411), (3669, 4274)]