24705681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 46663680

約数和(自身を除く): 21957999

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 433, 627, 741, 1001, 1299, 1463, 1729, 2717, 3003, 3031, 4389, 4763, 5187, 5629, 8151, 8227, 9093, 14289, 16887, 19019, 24681, 33341, 39403, 57057, 57589, 61919, 90497, 100023, 106951, 118209, 172767, 185757, 271491, 320853, 433433, 633479, 748657, 1176461, 1300299, 1900437, 2245971, 3529383, 8235227, 24705681]

約数ペア:

[(1, 24705681), (3, 8235227), (7, 3529383), (11, 2245971), (13, 1900437), (19, 1300299), (21, 1176461), (33, 748657), (39, 633479), (57, 433433), (77, 320853), (91, 271491), (133, 185757), (143, 172767), (209, 118209), (231, 106951), (247, 100023), (273, 90497), (399, 61919), (429, 57589), (433, 57057), (627, 39403), (741, 33341), (1001, 24681), (1299, 19019), (1463, 16887), (1729, 14289), (2717, 9093), (3003, 8227), (3031, 8151), (4389, 5629), (4763, 5187)]