22213990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{391367}}^1$

素因数の和:391435

約数の個数: 128

約数和(自身を含む): 74391229440

約数和(自身を除く): 52177238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5160, 5676, 7095, 9460, 11352, 14190, 18920, 28380, 56760, 391367, 782734, 1174101, 1565468, 1956835, 2348202, 3130936, 3913670, 4305037, 4696404, 5870505, 7827340, 8610074, 9392808, 11741010, 12915111, 15654680, 16828781, 17220148, 21525185, 23482020, 25830222, 33657562, 34440296, 43050370, 46964040, 50486343, 51660444, 64575555, 67315124, 84143905, 86100740, 100972686, 103320888, 129151110, 134630248, 168287810, 172201480, 185116591, 201945372, 252431715, 258302220, 336575620, 370233182, 403890744, 504863430, 516604440, 555349773, 673151240, 740466364, 925582955, 1009726860, 1110699546, 1480932728, 1851165910, 2019453720, 2221399092, 2776748865, 3702331820, 4442798184, 5553497730, 7404663640, 11106995460, 22213990920]

約数ペア:

[(1, 22213990920), (2, 11106995460), (3, 7404663640), (4, 5553497730), (5, 4442798184), (6, 3702331820), (8, 2776748865), (10, 2221399092), (11, 2019453720), (12, 1851165910), (15, 1480932728), (20, 1110699546), (22, 1009726860), (24, 925582955), (30, 740466364), (33, 673151240), (40, 555349773), (43, 516604440), (44, 504863430), (55, 403890744), (60, 370233182), (66, 336575620), (86, 258302220), (88, 252431715), (110, 201945372), (120, 185116591), (129, 172201480), (132, 168287810), (165, 134630248), (172, 129151110), (215, 103320888), (220, 100972686), (258, 86100740), (264, 84143905), (330, 67315124), (344, 64575555), (430, 51660444), (440, 50486343), (473, 46964040), (516, 43050370), (645, 34440296), (660, 33657562), (860, 25830222), (946, 23482020), (1032, 21525185), (1290, 17220148), (1320, 16828781), (1419, 15654680), (1720, 12915111), (1892, 11741010), (2365, 9392808), (2580, 8610074), (2838, 7827340), (3784, 5870505), (4730, 4696404), (5160, 4305037), (5676, 3913670), (7095, 3130936), (9460, 2348202), (11352, 1956835), (14190, 1565468), (18920, 1174101), (28380, 782734), (56760, 391367)]