16386520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 37127520

約数和(自身を除く): 20741000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2713, 3020, 5426, 6040, 10852, 13565, 21704, 27130, 54260, 108520, 409663, 819326, 1638652, 2048315, 3277304, 4096630, 8193260, 16386520]

約数ペア:

[(1, 16386520), (2, 8193260), (4, 4096630), (5, 3277304), (8, 2048315), (10, 1638652), (20, 819326), (40, 409663), (151, 108520), (302, 54260), (604, 27130), (755, 21704), (1208, 13565), (1510, 10852), (2713, 6040), (3020, 5426)]