15103280

素因数分解:

$2^4\times 5^1\times {\mathrm{188791}}^1$

素因数の和:188804

約数の個数: 20

約数和(自身を含む): 35115312

約数和(自身を除く): 20012032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188791, 377582, 755164, 943955, 1510328, 1887910, 3020656, 3775820, 7551640, 15103280]

約数ペア:

[(1, 15103280), (2, 7551640), (4, 3775820), (5, 3020656), (8, 1887910), (10, 1510328), (16, 943955), (20, 755164), (40, 377582), (80, 188791)]