16057808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77201}}^1$

素因数の和:77222

約数の個数: 20

約数和(自身を含む): 33505668

約数和(自身を除く): 17447860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77201, 154402, 308804, 617608, 1003613, 1235216, 2007226, 4014452, 8028904, 16057808]

約数ペア:

[(1, 16057808), (2, 8028904), (4, 4014452), (8, 2007226), (13, 1235216), (16, 1003613), (26, 617608), (52, 308804), (104, 154402), (208, 77201)]