16291888

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{9011}}^1$

素因数の和:9132

約数の個数: 20

約数和(自身を含む): 31848408

約数和(自身を除く): 15556520

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 9011, 18022, 36044, 72088, 144176, 1018243, 2036486, 4072972, 8145944, 16291888]

約数ペア:

[(1, 16291888), (2, 8145944), (4, 4072972), (8, 2036486), (16, 1018243), (113, 144176), (226, 72088), (452, 36044), (904, 18022), (1808, 9011)]