15705400508

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{141679}}^1$

素因数の和:141834

約数の個数: 48

約数和(自身を含む): 32561464320

約数和(自身を除く): 16856063812

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 214, 259, 428, 518, 749, 1036, 1498, 2996, 3959, 7918, 15836, 27713, 55426, 110852, 141679, 283358, 566716, 991753, 1983506, 3967012, 5242123, 10484246, 15159653, 20968492, 30319306, 36694861, 60638612, 73389722, 106117571, 146779444, 212235142, 424470284, 560907161, 1121814322, 2243628644, 3926350127, 7852700254, 15705400508]

約数ペア:

[(1, 15705400508), (2, 7852700254), (4, 3926350127), (7, 2243628644), (14, 1121814322), (28, 560907161), (37, 424470284), (74, 212235142), (107, 146779444), (148, 106117571), (214, 73389722), (259, 60638612), (428, 36694861), (518, 30319306), (749, 20968492), (1036, 15159653), (1498, 10484246), (2996, 5242123), (3959, 3967012), (7918, 1983506), (15836, 991753), (27713, 566716), (55426, 283358), (110852, 141679)]