22757540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6733}}^1$

素因数の和:6768

約数の個数: 36

約数和(自身を含む): 51757524

約数和(自身を除く): 28999984

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 6733, 13466, 26932, 33665, 67330, 87529, 134660, 175058, 350116, 437645, 875290, 1137877, 1750580, 2275754, 4551508, 5689385, 11378770, 22757540]

約数ペア:

[(1, 22757540), (2, 11378770), (4, 5689385), (5, 4551508), (10, 2275754), (13, 1750580), (20, 1137877), (26, 875290), (52, 437645), (65, 350116), (130, 175058), (169, 134660), (260, 87529), (338, 67330), (676, 33665), (845, 26932), (1690, 13466), (3380, 6733)]