15691245052

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3569437}}^1$

素因数の和:3569605

約数の個数: 24

約数和(自身を含む): 31582387424

約数和(自身を除く): 15891142372

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 3569437, 7138874, 14277748, 24986059, 49972118, 99944236, 560401609, 1120803218, 2241606436, 3922811263, 7845622526, 15691245052]

約数ペア:

[(1, 15691245052), (2, 7845622526), (4, 3922811263), (7, 2241606436), (14, 1120803218), (28, 560401609), (157, 99944236), (314, 49972118), (628, 24986059), (1099, 14277748), (2198, 7138874), (4396, 3569437)]