21449968212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{82339}}^1$

素因数の和:83640

約数の個数: 48

約数和(自身を含む): 53036182080

約数和(自身を除く): 31586213868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1277, 2554, 3831, 5108, 7662, 15324, 21709, 43418, 65127, 82339, 86836, 130254, 164678, 247017, 260508, 329356, 494034, 988068, 1399763, 2799526, 4199289, 5599052, 8398578, 16797156, 105146903, 210293806, 315440709, 420587612, 630881418, 1261762836, 1787497351, 3574994702, 5362492053, 7149989404, 10724984106, 21449968212]

約数ペア:

[(1, 21449968212), (2, 10724984106), (3, 7149989404), (4, 5362492053), (6, 3574994702), (12, 1787497351), (17, 1261762836), (34, 630881418), (51, 420587612), (68, 315440709), (102, 210293806), (204, 105146903), (1277, 16797156), (2554, 8398578), (3831, 5599052), (5108, 4199289), (7662, 2799526), (15324, 1399763), (21709, 988068), (43418, 494034), (65127, 329356), (82339, 260508), (86836, 247017), (130254, 164678)]