16978290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{80849}}^1$

素因数の和:80866

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 29591310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 80849, 161698, 242547, 404245, 485094, 565943, 808490, 1131886, 1212735, 1697829, 2425470, 2829715, 3395658, 5659430, 8489145, 16978290]

約数ペア:

[(1, 16978290), (2, 8489145), (3, 5659430), (5, 3395658), (6, 2829715), (7, 2425470), (10, 1697829), (14, 1212735), (15, 1131886), (21, 808490), (30, 565943), (35, 485094), (42, 404245), (70, 242547), (105, 161698), (210, 80849)]