21675632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 46282752

約数和(自身を除く): 24607120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1151, 1177, 1712, 2302, 2354, 4604, 4708, 9208, 9416, 12661, 18416, 18832, 25322, 50644, 101288, 123157, 202576, 246314, 492628, 985256, 1354727, 1970512, 2709454, 5418908, 10837816, 21675632]

約数ペア:

[(1, 21675632), (2, 10837816), (4, 5418908), (8, 2709454), (11, 1970512), (16, 1354727), (22, 985256), (44, 492628), (88, 246314), (107, 202576), (176, 123157), (214, 101288), (428, 50644), (856, 25322), (1151, 18832), (1177, 18416), (1712, 12661), (2302, 9416), (2354, 9208), (4604, 4708)]