15380328

素因数分解:

$2^3\times 3^1\times {\mathrm{640847}}^1$

素因数の和:640856

約数の個数: 16

約数和(自身を含む): 38450880

約数和(自身を除く): 23070552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 640847, 1281694, 1922541, 2563388, 3845082, 5126776, 7690164, 15380328]

約数ペア:

[(1, 15380328), (2, 7690164), (3, 5126776), (4, 3845082), (6, 2563388), (8, 1922541), (12, 1281694), (24, 640847)]