22131032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 31056808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 971, 1036, 1628, 1942, 2072, 2849, 3256, 3884, 5698, 6797, 7768, 10681, 11396, 13594, 21362, 22792, 27188, 35927, 42724, 54376, 71854, 74767, 85448, 143708, 149534, 251489, 287416, 299068, 395197, 502978, 598136, 790394, 1005956, 1580788, 2011912, 2766379, 3161576, 5532758, 11065516, 22131032]

約数ペア:

[(1, 22131032), (2, 11065516), (4, 5532758), (7, 3161576), (8, 2766379), (11, 2011912), (14, 1580788), (22, 1005956), (28, 790394), (37, 598136), (44, 502978), (56, 395197), (74, 299068), (77, 287416), (88, 251489), (148, 149534), (154, 143708), (259, 85448), (296, 74767), (308, 71854), (407, 54376), (518, 42724), (616, 35927), (814, 27188), (971, 22792), (1036, 21362), (1628, 13594), (1942, 11396), (2072, 10681), (2849, 7768), (3256, 6797), (3884, 5698)]