8939952

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 29338400

約数和(自身を除く): 20398448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 181, 196, 252, 294, 336, 343, 362, 392, 441, 504, 543, 588, 686, 724, 784, 882, 1008, 1029, 1086, 1176, 1267, 1372, 1448, 1629, 1764, 2058, 2172, 2352, 2534, 2744, 2896, 3087, 3258, 3528, 3801, 4116, 4344, 5068, 5488, 6174, 6516, 7056, 7602, 8232, 8688, 8869, 10136, 11403, 12348, 13032, 15204, 16464, 17738, 20272, 22806, 24696, 26064, 26607, 30408, 35476, 45612, 49392, 53214, 60816, 62083, 70952, 79821, 91224, 106428, 124166, 141904, 159642, 182448, 186249, 212856, 248332, 319284, 372498, 425712, 496664, 558747, 638568, 744996, 993328, 1117494, 1277136, 1489992, 2234988, 2979984, 4469976, 8939952]

約数ペア:

[(1, 8939952), (2, 4469976), (3, 2979984), (4, 2234988), (6, 1489992), (7, 1277136), (8, 1117494), (9, 993328), (12, 744996), (14, 638568), (16, 558747), (18, 496664), (21, 425712), (24, 372498), (28, 319284), (36, 248332), (42, 212856), (48, 186249), (49, 182448), (56, 159642), (63, 141904), (72, 124166), (84, 106428), (98, 91224), (112, 79821), (126, 70952), (144, 62083), (147, 60816), (168, 53214), (181, 49392), (196, 45612), (252, 35476), (294, 30408), (336, 26607), (343, 26064), (362, 24696), (392, 22806), (441, 20272), (504, 17738), (543, 16464), (588, 15204), (686, 13032), (724, 12348), (784, 11403), (882, 10136), (1008, 8869), (1029, 8688), (1086, 8232), (1176, 7602), (1267, 7056), (1372, 6516), (1448, 6174), (1629, 5488), (1764, 5068), (2058, 4344), (2172, 4116), (2352, 3801), (2534, 3528), (2744, 3258), (2896, 3087)]