8290016

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 20167056

約数和(自身を除く): 11877040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 311, 392, 476, 544, 622, 784, 833, 952, 1244, 1568, 1666, 1904, 2177, 2488, 3332, 3808, 4354, 4976, 5287, 6664, 8708, 9952, 10574, 13328, 15239, 17416, 21148, 26656, 30478, 34832, 37009, 42296, 60956, 69664, 74018, 84592, 121912, 148036, 169184, 243824, 259063, 296072, 487648, 518126, 592144, 1036252, 1184288, 2072504, 4145008, 8290016]

約数ペア:

[(1, 8290016), (2, 4145008), (4, 2072504), (7, 1184288), (8, 1036252), (14, 592144), (16, 518126), (17, 487648), (28, 296072), (32, 259063), (34, 243824), (49, 169184), (56, 148036), (68, 121912), (98, 84592), (112, 74018), (119, 69664), (136, 60956), (196, 42296), (224, 37009), (238, 34832), (272, 30478), (311, 26656), (392, 21148), (476, 17416), (544, 15239), (622, 13328), (784, 10574), (833, 9952), (952, 8708), (1244, 6664), (1568, 5287), (1666, 4976), (1904, 4354), (2177, 3808), (2488, 3332)]