15404328

素因数分解:

$2^3\times 3^2\times {\mathrm{213949}}^1$

素因数の和:213961

約数の個数: 24

約数和(自身を含む): 41720250

約数和(自身を除く): 26315922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213949, 427898, 641847, 855796, 1283694, 1711592, 1925541, 2567388, 3851082, 5134776, 7702164, 15404328]

約数ペア:

[(1, 15404328), (2, 7702164), (3, 5134776), (4, 3851082), (6, 2567388), (8, 1925541), (9, 1711592), (12, 1283694), (18, 855796), (24, 641847), (36, 427898), (72, 213949)]