21433212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{16091}}^1$

素因数の和:16138

約数の個数: 36

約数和(自身を含む): 55646136

約数和(自身を除く): 34212924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 16091, 32182, 48273, 64364, 96546, 144819, 193092, 289638, 579276, 595367, 1190734, 1786101, 2381468, 3572202, 5358303, 7144404, 10716606, 21433212]

約数ペア:

[(1, 21433212), (2, 10716606), (3, 7144404), (4, 5358303), (6, 3572202), (9, 2381468), (12, 1786101), (18, 1190734), (36, 595367), (37, 579276), (74, 289638), (111, 193092), (148, 144819), (222, 96546), (333, 64364), (444, 48273), (666, 32182), (1332, 16091)]