16152620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73421}}^1$

素因数の和:73441

約数の個数: 24

約数和(自身を含む): 37004688

約数和(自身を除く): 20852068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73421, 146842, 293684, 367105, 734210, 807631, 1468420, 1615262, 3230524, 4038155, 8076310, 16152620]

約数ペア:

[(1, 16152620), (2, 8076310), (4, 4038155), (5, 3230524), (10, 1615262), (11, 1468420), (20, 807631), (22, 734210), (44, 367105), (55, 293684), (110, 146842), (220, 73421)]