25421796

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 66185280

約数和(自身を除く): 40763484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 587, 802, 1174, 1203, 1604, 1761, 2348, 2406, 3522, 3609, 4812, 5283, 7044, 7218, 10566, 10827, 14436, 15849, 21132, 21654, 31698, 43308, 63396, 235387, 470774, 706161, 941548, 1412322, 2118483, 2824644, 4236966, 6355449, 8473932, 12710898, 25421796]

約数ペア:

[(1, 25421796), (2, 12710898), (3, 8473932), (4, 6355449), (6, 4236966), (9, 2824644), (12, 2118483), (18, 1412322), (27, 941548), (36, 706161), (54, 470774), (108, 235387), (401, 63396), (587, 43308), (802, 31698), (1174, 21654), (1203, 21132), (1604, 15849), (1761, 14436), (2348, 10827), (2406, 10566), (3522, 7218), (3609, 7044), (4812, 5283)]