16180016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{32621}}^1$

素因数の和:32660

約数の個数: 20

約数和(自身を含む): 32361024

約数和(自身を除く): 16181008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 32621, 65242, 130484, 260968, 521936, 1011251, 2022502, 4045004, 8090008, 16180016]

約数ペア:

[(1, 16180016), (2, 8090008), (4, 4045004), (8, 2022502), (16, 1011251), (31, 521936), (62, 260968), (124, 130484), (248, 65242), (496, 32621)]