9990176

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 12758368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 433, 721, 824, 866, 1442, 1648, 1732, 2884, 3031, 3296, 3464, 5768, 6062, 6928, 11536, 12124, 13856, 23072, 24248, 44599, 48496, 89198, 96992, 178396, 312193, 356792, 624386, 713584, 1248772, 1427168, 2497544, 4995088, 9990176]

約数ペア:

[(1, 9990176), (2, 4995088), (4, 2497544), (7, 1427168), (8, 1248772), (14, 713584), (16, 624386), (28, 356792), (32, 312193), (56, 178396), (103, 96992), (112, 89198), (206, 48496), (224, 44599), (412, 24248), (433, 23072), (721, 13856), (824, 12124), (866, 11536), (1442, 6928), (1648, 6062), (1732, 5768), (2884, 3464), (3031, 3296)]