1555667784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12511}}^1$

素因数の和:12691

約数の個数: 96

約数和(自身を含む): 4625936640

約数和(自身を除く): 3070268856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 157, 198, 264, 314, 396, 471, 628, 792, 942, 1256, 1413, 1727, 1884, 2826, 3454, 3768, 5181, 5652, 6908, 10362, 11304, 12511, 13816, 15543, 20724, 25022, 31086, 37533, 41448, 50044, 62172, 75066, 100088, 112599, 124344, 137621, 150132, 225198, 275242, 300264, 412863, 450396, 550484, 825726, 900792, 1100968, 1238589, 1651452, 1964227, 2477178, 3302904, 3928454, 4954356, 5892681, 7856908, 9908712, 11785362, 15713816, 17678043, 21606497, 23570724, 35356086, 43212994, 47141448, 64819491, 70712172, 86425988, 129638982, 141424344, 172851976, 194458473, 259277964, 388916946, 518555928, 777833892, 1555667784]

約数ペア:

[(1, 1555667784), (2, 777833892), (3, 518555928), (4, 388916946), (6, 259277964), (8, 194458473), (9, 172851976), (11, 141424344), (12, 129638982), (18, 86425988), (22, 70712172), (24, 64819491), (33, 47141448), (36, 43212994), (44, 35356086), (66, 23570724), (72, 21606497), (88, 17678043), (99, 15713816), (132, 11785362), (157, 9908712), (198, 7856908), (264, 5892681), (314, 4954356), (396, 3928454), (471, 3302904), (628, 2477178), (792, 1964227), (942, 1651452), (1256, 1238589), (1413, 1100968), (1727, 900792), (1884, 825726), (2826, 550484), (3454, 450396), (3768, 412863), (5181, 300264), (5652, 275242), (6908, 225198), (10362, 150132), (11304, 137621), (12511, 124344), (13816, 112599), (15543, 100088), (20724, 75066), (25022, 62172), (31086, 50044), (37533, 41448)]