16933480

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 38241000

約数和(自身を除く): 21307520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1213, 1396, 1745, 2426, 2792, 3490, 4852, 6065, 6980, 9704, 12130, 13960, 24260, 48520, 423337, 846674, 1693348, 2116685, 3386696, 4233370, 8466740, 16933480]

約数ペア:

[(1, 16933480), (2, 8466740), (4, 4233370), (5, 3386696), (8, 2116685), (10, 1693348), (20, 846674), (40, 423337), (349, 48520), (698, 24260), (1213, 13960), (1396, 12130), (1745, 9704), (2426, 6980), (2792, 6065), (3490, 4852)]