21948152

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{18169}}^1$

素因数の和:18326

約数の個数: 16

約数和(自身を含む): 41427600

約数和(自身を除く): 19479448

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 18169, 36338, 72676, 145352, 2743519, 5487038, 10974076, 21948152]

約数ペア:

[(1, 21948152), (2, 10974076), (4, 5487038), (8, 2743519), (151, 145352), (302, 72676), (604, 36338), (1208, 18169)]