15273940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69427}}^1$

素因数の和:69447

約数の個数: 24

約数和(自身を含む): 34991712

約数和(自身を除く): 19717772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69427, 138854, 277708, 347135, 694270, 763697, 1388540, 1527394, 3054788, 3818485, 7636970, 15273940]

約数ペア:

[(1, 15273940), (2, 7636970), (4, 3818485), (5, 3054788), (10, 1527394), (11, 1388540), (20, 763697), (22, 694270), (44, 347135), (55, 277708), (110, 138854), (220, 69427)]