2057216

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 66

約数和(自身を含む): 4900518

約数和(自身を除く): 2843302

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 392, 448, 512, 574, 656, 784, 896, 1024, 1148, 1312, 1568, 1792, 2009, 2296, 2624, 3136, 3584, 4018, 4592, 5248, 6272, 7168, 8036, 9184, 10496, 12544, 16072, 18368, 20992, 25088, 32144, 36736, 41984, 50176, 64288, 73472, 128576, 146944, 257152, 293888, 514304, 1028608, 2057216]

約数ペア:

[(1, 2057216), (2, 1028608), (4, 514304), (7, 293888), (8, 257152), (14, 146944), (16, 128576), (28, 73472), (32, 64288), (41, 50176), (49, 41984), (56, 36736), (64, 32144), (82, 25088), (98, 20992), (112, 18368), (128, 16072), (164, 12544), (196, 10496), (224, 9184), (256, 8036), (287, 7168), (328, 6272), (392, 5248), (448, 4592), (512, 4018), (574, 3584), (656, 3136), (784, 2624), (896, 2296), (1024, 2009), (1148, 1792), (1312, 1568)]