21430815444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20527601}}^1$

素因数の和:20527640

約数の個数: 36

約数和(自身を含む): 56040353460

約数和(自身を除く): 34609538016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20527601, 41055202, 61582803, 82110404, 123165606, 184748409, 246331212, 369496818, 595300429, 738993636, 1190600858, 1785901287, 2381201716, 3571802574, 5357703861, 7143605148, 10715407722, 21430815444]

約数ペア:

[(1, 21430815444), (2, 10715407722), (3, 7143605148), (4, 5357703861), (6, 3571802574), (9, 2381201716), (12, 1785901287), (18, 1190600858), (29, 738993636), (36, 595300429), (58, 369496818), (87, 246331212), (116, 184748409), (174, 123165606), (261, 82110404), (348, 61582803), (522, 41055202), (1044, 20527601)]