21610908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18191}}^1$

素因数の和:18215

約数の個数: 48

約数和(自身を含む): 61125120

約数和(自身を除く): 39514212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18191, 36382, 54573, 72764, 109146, 163719, 200101, 218292, 327438, 400202, 491157, 600303, 654876, 800404, 982314, 1200606, 1800909, 1964628, 2401212, 3601818, 5402727, 7203636, 10805454, 21610908]

約数ペア:

[(1, 21610908), (2, 10805454), (3, 7203636), (4, 5402727), (6, 3601818), (9, 2401212), (11, 1964628), (12, 1800909), (18, 1200606), (22, 982314), (27, 800404), (33, 654876), (36, 600303), (44, 491157), (54, 400202), (66, 327438), (99, 218292), (108, 200101), (132, 163719), (198, 109146), (297, 72764), (396, 54573), (594, 36382), (1188, 18191)]