15540072

素因数分解:

$2^3\times 3^1\times {\mathrm{647503}}^1$

素因数の和:647512

約数の個数: 16

約数和(自身を含む): 38850240

約数和(自身を除く): 23310168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647503, 1295006, 1942509, 2590012, 3885018, 5180024, 7770036, 15540072]

約数ペア:

[(1, 15540072), (2, 7770036), (3, 5180024), (4, 3885018), (6, 2590012), (8, 1942509), (12, 1295006), (24, 647503)]