15727181808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{19553}}^1$

素因数の和:20866

約数の個数: 80

約数和(自身を含む): 43790009760

約数和(自身を除く): 28062827952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1289, 2578, 3867, 5156, 7734, 10312, 15468, 16757, 19553, 20624, 30936, 33514, 39106, 50271, 58659, 61872, 67028, 78212, 100542, 117318, 134056, 156424, 201084, 234636, 254189, 268112, 312848, 402168, 469272, 508378, 762567, 804336, 938544, 1016756, 1525134, 2033512, 3050268, 4067024, 6100536, 12201072, 25203817, 50407634, 75611451, 100815268, 151222902, 201630536, 302445804, 327649621, 403261072, 604891608, 655299242, 982948863, 1209783216, 1310598484, 1965897726, 2621196968, 3931795452, 5242393936, 7863590904, 15727181808]

約数ペア:

[(1, 15727181808), (2, 7863590904), (3, 5242393936), (4, 3931795452), (6, 2621196968), (8, 1965897726), (12, 1310598484), (13, 1209783216), (16, 982948863), (24, 655299242), (26, 604891608), (39, 403261072), (48, 327649621), (52, 302445804), (78, 201630536), (104, 151222902), (156, 100815268), (208, 75611451), (312, 50407634), (624, 25203817), (1289, 12201072), (2578, 6100536), (3867, 4067024), (5156, 3050268), (7734, 2033512), (10312, 1525134), (15468, 1016756), (16757, 938544), (19553, 804336), (20624, 762567), (30936, 508378), (33514, 469272), (39106, 402168), (50271, 312848), (58659, 268112), (61872, 254189), (67028, 234636), (78212, 201084), (100542, 156424), (117318, 134056)]