16122704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77513}}^1$

素因数の和:77534

約数の個数: 20

約数和(自身を含む): 33641076

約数和(自身を除く): 17518372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77513, 155026, 310052, 620104, 1007669, 1240208, 2015338, 4030676, 8061352, 16122704]

約数ペア:

[(1, 16122704), (2, 8061352), (4, 4030676), (8, 2015338), (13, 1240208), (16, 1007669), (26, 620104), (52, 310052), (104, 155026), (208, 77513)]