15289340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69497}}^1$

素因数の和:69517

約数の個数: 24

約数和(自身を含む): 35026992

約数和(自身を除く): 19737652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69497, 138994, 277988, 347485, 694970, 764467, 1389940, 1528934, 3057868, 3822335, 7644670, 15289340]

約数ペア:

[(1, 15289340), (2, 7644670), (4, 3822335), (5, 3057868), (10, 1528934), (11, 1389940), (20, 764467), (22, 694970), (44, 347485), (55, 277988), (110, 138994), (220, 69497)]