16696860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 46933152

約数和(自身を除く): 30236292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 661, 842, 1263, 1322, 1684, 1983, 2105, 2526, 2644, 3305, 3966, 4210, 5052, 6315, 6610, 7932, 8420, 9915, 12630, 13220, 19830, 25260, 39660, 278281, 556562, 834843, 1113124, 1391405, 1669686, 2782810, 3339372, 4174215, 5565620, 8348430, 16696860]

約数ペア:

[(1, 16696860), (2, 8348430), (3, 5565620), (4, 4174215), (5, 3339372), (6, 2782810), (10, 1669686), (12, 1391405), (15, 1113124), (20, 834843), (30, 556562), (60, 278281), (421, 39660), (661, 25260), (842, 19830), (1263, 13220), (1322, 12630), (1684, 9915), (1983, 8420), (2105, 7932), (2526, 6610), (2644, 6315), (3305, 5052), (3966, 4210)]