15009940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68227}}^1$

素因数の和:68247

約数の個数: 24

約数和(自身を含む): 34386912

約数和(自身を除く): 19376972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68227, 136454, 272908, 341135, 682270, 750497, 1364540, 1500994, 3001988, 3752485, 7504970, 15009940]

約数ペア:

[(1, 15009940), (2, 7504970), (4, 3752485), (5, 3001988), (10, 1500994), (11, 1364540), (20, 750497), (22, 682270), (44, 341135), (55, 272908), (110, 136454), (220, 68227)]