16969890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{80809}}^1$

素因数の和:80826

約数の個数: 32

約数和(自身を含む): 46546560

約数和(自身を除く): 29576670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 80809, 161618, 242427, 404045, 484854, 565663, 808090, 1131326, 1212135, 1696989, 2424270, 2828315, 3393978, 5656630, 8484945, 16969890]

約数ペア:

[(1, 16969890), (2, 8484945), (3, 5656630), (5, 3393978), (6, 2828315), (7, 2424270), (10, 1696989), (14, 1212135), (15, 1131326), (21, 808090), (30, 565663), (35, 484854), (42, 404045), (70, 242427), (105, 161618), (210, 80809)]