15228208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41381}}^1$

素因数の和:41412

約数の個数: 20

約数和(自身を含む): 30788208

約数和(自身を除く): 15560000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 41381, 82762, 165524, 331048, 662096, 951763, 1903526, 3807052, 7614104, 15228208]

約数ペア:

[(1, 15228208), (2, 7614104), (4, 3807052), (8, 1903526), (16, 951763), (23, 662096), (46, 331048), (92, 165524), (184, 82762), (368, 41381)]