16618472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{159793}}^1$

素因数の和:159812

約数の個数: 16

約数和(自身を含む): 33556740

約数和(自身を除く): 16938268

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 159793, 319586, 639172, 1278344, 2077309, 4154618, 8309236, 16618472]

約数ペア:

[(1, 16618472), (2, 8309236), (4, 4154618), (8, 2077309), (13, 1278344), (26, 639172), (52, 319586), (104, 159793)]