16875248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{81131}}^1$

素因数の和:81152

約数の個数: 20

約数和(自身を含む): 35211288

約数和(自身を除く): 18336040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 81131, 162262, 324524, 649048, 1054703, 1298096, 2109406, 4218812, 8437624, 16875248]

約数ペア:

[(1, 16875248), (2, 8437624), (4, 4218812), (8, 2109406), (13, 1298096), (16, 1054703), (26, 649048), (52, 324524), (104, 162262), (208, 81131)]