28527048

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 85176000

約数和(自身を除く): 56648952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 181, 198, 199, 264, 362, 396, 398, 543, 597, 724, 792, 796, 1086, 1194, 1448, 1592, 1629, 1791, 1991, 2172, 2189, 2388, 3258, 3582, 3982, 4344, 4378, 4776, 5973, 6516, 6567, 7164, 7964, 8756, 11946, 13032, 13134, 14328, 15928, 17512, 17919, 19701, 23892, 26268, 35838, 36019, 39402, 47784, 52536, 71676, 72038, 78804, 108057, 143352, 144076, 157608, 216114, 288152, 324171, 396209, 432228, 648342, 792418, 864456, 1188627, 1296684, 1584836, 2377254, 2593368, 3169672, 3565881, 4754508, 7131762, 9509016, 14263524, 28527048]

約数ペア:

[(1, 28527048), (2, 14263524), (3, 9509016), (4, 7131762), (6, 4754508), (8, 3565881), (9, 3169672), (11, 2593368), (12, 2377254), (18, 1584836), (22, 1296684), (24, 1188627), (33, 864456), (36, 792418), (44, 648342), (66, 432228), (72, 396209), (88, 324171), (99, 288152), (132, 216114), (181, 157608), (198, 144076), (199, 143352), (264, 108057), (362, 78804), (396, 72038), (398, 71676), (543, 52536), (597, 47784), (724, 39402), (792, 36019), (796, 35838), (1086, 26268), (1194, 23892), (1448, 19701), (1592, 17919), (1629, 17512), (1791, 15928), (1991, 14328), (2172, 13134), (2189, 13032), (2388, 11946), (3258, 8756), (3582, 7964), (3982, 7164), (4344, 6567), (4378, 6516), (4776, 5973)]