21536724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 55129536

約数和(自身を除く): 33592812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 677, 723, 964, 1354, 1446, 2031, 2651, 2708, 2892, 4062, 5302, 7447, 7953, 8124, 10604, 14894, 15906, 22341, 29788, 31812, 44682, 89364, 163157, 326314, 489471, 652628, 978942, 1794727, 1957884, 3589454, 5384181, 7178908, 10768362, 21536724]

約数ペア:

[(1, 21536724), (2, 10768362), (3, 7178908), (4, 5384181), (6, 3589454), (11, 1957884), (12, 1794727), (22, 978942), (33, 652628), (44, 489471), (66, 326314), (132, 163157), (241, 89364), (482, 44682), (677, 31812), (723, 29788), (964, 22341), (1354, 15906), (1446, 14894), (2031, 10604), (2651, 8124), (2708, 7953), (2892, 7447), (4062, 5302)]