24780028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 56197120

約数和(自身を除く): 31417092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 3583, 6916, 7166, 14332, 25081, 46579, 50162, 68077, 93158, 100324, 136154, 186316, 272308, 326053, 476539, 652106, 885001, 953078, 1304212, 1770002, 1906156, 3540004, 6195007, 12390014, 24780028]

約数ペア:

[(1, 24780028), (2, 12390014), (4, 6195007), (7, 3540004), (13, 1906156), (14, 1770002), (19, 1304212), (26, 953078), (28, 885001), (38, 652106), (52, 476539), (76, 326053), (91, 272308), (133, 186316), (182, 136154), (247, 100324), (266, 93158), (364, 68077), (494, 50162), (532, 46579), (988, 25081), (1729, 14332), (3458, 7166), (3583, 6916)]