16623490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127873}}^1$

素因数の和:127893

約数の個数: 16

約数和(自身を含む): 32224248

約数和(自身を除く): 15600758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 127873, 255746, 639365, 1278730, 1662349, 3324698, 8311745, 16623490]

約数ペア:

[(1, 16623490), (2, 8311745), (5, 3324698), (10, 1662349), (13, 1278730), (26, 639365), (65, 255746), (130, 127873)]