15692932420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71331511}}^1$

素因数の和:71331531

約数の個数: 24

約数和(自身を含む): 35951082048

約数和(自身を除く): 20258149628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71331511, 142663022, 285326044, 356657555, 713315110, 784646621, 1426630220, 1569293242, 3138586484, 3923233105, 7846466210, 15692932420]

約数ペア:

[(1, 15692932420), (2, 7846466210), (4, 3923233105), (5, 3138586484), (10, 1569293242), (11, 1426630220), (20, 784646621), (22, 713315110), (44, 356657555), (55, 285326044), (110, 142663022), (220, 71331511)]