21655044324

素因数分解:

$2^2\times 3^2\times {\mathrm{4441}}^1\times {\mathrm{135449}}^1$

素因数の和:139900

約数の個数: 36

約数和(自身を含む): 54751869900

約数和(自身を除く): 33096825576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4441, 8882, 13323, 17764, 26646, 39969, 53292, 79938, 135449, 159876, 270898, 406347, 541796, 812694, 1219041, 1625388, 2438082, 4876164, 601529009, 1203058018, 1804587027, 2406116036, 3609174054, 5413761081, 7218348108, 10827522162, 21655044324]

約数ペア:

[(1, 21655044324), (2, 10827522162), (3, 7218348108), (4, 5413761081), (6, 3609174054), (9, 2406116036), (12, 1804587027), (18, 1203058018), (36, 601529009), (4441, 4876164), (8882, 2438082), (13323, 1625388), (17764, 1219041), (26646, 812694), (39969, 541796), (53292, 406347), (79938, 270898), (135449, 159876)]