16679830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 32016384

約数和(自身を除く): 15336554

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1543, 2162, 3086, 5405, 7715, 10810, 15430, 35489, 70978, 72521, 145042, 177445, 354890, 362605, 725210, 1667983, 3335966, 8339915, 16679830]

約数ペア:

[(1, 16679830), (2, 8339915), (5, 3335966), (10, 1667983), (23, 725210), (46, 362605), (47, 354890), (94, 177445), (115, 145042), (230, 72521), (235, 70978), (470, 35489), (1081, 15430), (1543, 10810), (2162, 7715), (3086, 5405)]