28259496

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 52178904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 3191, 4428, 6382, 8856, 9573, 12764, 19146, 25528, 28719, 38292, 57438, 76584, 86157, 114876, 130831, 172314, 229752, 261662, 344628, 392493, 523324, 689256, 784986, 1046648, 1177479, 1569972, 2354958, 3139944, 3532437, 4709916, 7064874, 9419832, 14129748, 28259496]

約数ペア:

[(1, 28259496), (2, 14129748), (3, 9419832), (4, 7064874), (6, 4709916), (8, 3532437), (9, 3139944), (12, 2354958), (18, 1569972), (24, 1177479), (27, 1046648), (36, 784986), (41, 689256), (54, 523324), (72, 392493), (82, 344628), (108, 261662), (123, 229752), (164, 172314), (216, 130831), (246, 114876), (328, 86157), (369, 76584), (492, 57438), (738, 38292), (984, 28719), (1107, 25528), (1476, 19146), (2214, 12764), (2952, 9573), (3191, 8856), (4428, 6382)]