27121588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 54550720

約数和(自身を除く): 27429132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 283, 388, 494, 566, 988, 1132, 1261, 1843, 2522, 3679, 3686, 5044, 5377, 7358, 7372, 10754, 14716, 21508, 23959, 27451, 47918, 54902, 69901, 95836, 109804, 139802, 279604, 356863, 521569, 713726, 1043138, 1427452, 2086276, 6780397, 13560794, 27121588]

約数ペア:

[(1, 27121588), (2, 13560794), (4, 6780397), (13, 2086276), (19, 1427452), (26, 1043138), (38, 713726), (52, 521569), (76, 356863), (97, 279604), (194, 139802), (247, 109804), (283, 95836), (388, 69901), (494, 54902), (566, 47918), (988, 27451), (1132, 23959), (1261, 21508), (1843, 14716), (2522, 10754), (3679, 7372), (3686, 7358), (5044, 5377)]