23487152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{112919}}^1$

素因数の和:112940

約数の個数: 20

約数和(自身を含む): 49007280

約数和(自身を除く): 25520128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 112919, 225838, 451676, 903352, 1467947, 1806704, 2935894, 5871788, 11743576, 23487152]

約数ペア:

[(1, 23487152), (2, 11743576), (4, 5871788), (8, 2935894), (13, 1806704), (16, 1467947), (26, 903352), (52, 451676), (104, 225838), (208, 112919)]