15696548780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71347949}}^1$

素因数の和:71347969

約数の個数: 24

約数和(自身を含む): 35959366800

約数和(自身を除く): 20262818020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71347949, 142695898, 285391796, 356739745, 713479490, 784827439, 1426958980, 1569654878, 3139309756, 3924137195, 7848274390, 15696548780]

約数ペア:

[(1, 15696548780), (2, 7848274390), (4, 3924137195), (5, 3139309756), (10, 1569654878), (11, 1426958980), (20, 784827439), (22, 713479490), (44, 356739745), (55, 285391796), (110, 142695898), (220, 71347949)]