8728525988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 19085068800

約数和(自身を除く): 10356542812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 269, 364, 388, 538, 679, 919, 1076, 1261, 1358, 1838, 1883, 2522, 2716, 3497, 3676, 3766, 5044, 6433, 6994, 7532, 8827, 11947, 12866, 13988, 17654, 23894, 24479, 25732, 26093, 35308, 47788, 48958, 52186, 83629, 89143, 97916, 104372, 167258, 178286, 182651, 247211, 334516, 339209, 356572, 365302, 494422, 624001, 678418, 730604, 988844, 1158859, 1248002, 1356836, 1730477, 2317718, 2374463, 2496004, 3213743, 3460954, 4635436, 4748926, 6427486, 6921908, 8112013, 9497852, 12854972, 16224026, 22496201, 23979467, 32448052, 44992402, 47958934, 89984804, 95917868, 167856269, 311733071, 335712538, 623466142, 671425076, 1246932284, 2182131497, 4364262994, 8728525988]

約数ペア:

[(1, 8728525988), (2, 4364262994), (4, 2182131497), (7, 1246932284), (13, 671425076), (14, 623466142), (26, 335712538), (28, 311733071), (52, 167856269), (91, 95917868), (97, 89984804), (182, 47958934), (194, 44992402), (269, 32448052), (364, 23979467), (388, 22496201), (538, 16224026), (679, 12854972), (919, 9497852), (1076, 8112013), (1261, 6921908), (1358, 6427486), (1838, 4748926), (1883, 4635436), (2522, 3460954), (2716, 3213743), (3497, 2496004), (3676, 2374463), (3766, 2317718), (5044, 1730477), (6433, 1356836), (6994, 1248002), (7532, 1158859), (8827, 988844), (11947, 730604), (12866, 678418), (13988, 624001), (17654, 494422), (23894, 365302), (24479, 356572), (25732, 339209), (26093, 334516), (35308, 247211), (47788, 182651), (48958, 178286), (52186, 167258), (83629, 104372), (89143, 97916)]