15280904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{26903}}^1$

素因数の和:26980

約数の個数: 16

約数和(自身を含む): 29056320

約数和(自身を除く): 13775416

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 26903, 53806, 107612, 215224, 1910113, 3820226, 7640452, 15280904]

約数ペア:

[(1, 15280904), (2, 7640452), (4, 3820226), (8, 1910113), (71, 215224), (142, 107612), (284, 53806), (568, 26903)]