21741348

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 54391680

約数和(自身を除く): 32650332

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2129, 2553, 3404, 4258, 5106, 6387, 8516, 10212, 12774, 25548, 48967, 78773, 97934, 146901, 157546, 195868, 236319, 293802, 315092, 472638, 587604, 945276, 1811779, 3623558, 5435337, 7247116, 10870674, 21741348]

約数ペア:

[(1, 21741348), (2, 10870674), (3, 7247116), (4, 5435337), (6, 3623558), (12, 1811779), (23, 945276), (37, 587604), (46, 472638), (69, 315092), (74, 293802), (92, 236319), (111, 195868), (138, 157546), (148, 146901), (222, 97934), (276, 78773), (444, 48967), (851, 25548), (1702, 12774), (2129, 10212), (2553, 8516), (3404, 6387), (4258, 5106)]