2121728

素因数分解:

$2^{13}\times 7^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 56

約数和(自身を含む): 4980432

約数和(自身を除く): 2858704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1024, 1036, 1184, 1792, 2048, 2072, 2368, 3584, 4096, 4144, 4736, 7168, 8192, 8288, 9472, 14336, 16576, 18944, 28672, 33152, 37888, 57344, 66304, 75776, 132608, 151552, 265216, 303104, 530432, 1060864, 2121728]

約数ペア:

[(1, 2121728), (2, 1060864), (4, 530432), (7, 303104), (8, 265216), (14, 151552), (16, 132608), (28, 75776), (32, 66304), (37, 57344), (56, 37888), (64, 33152), (74, 28672), (112, 18944), (128, 16576), (148, 14336), (224, 9472), (256, 8288), (259, 8192), (296, 7168), (448, 4736), (512, 4144), (518, 4096), (592, 3584), (896, 2368), (1024, 2072), (1036, 2048), (1184, 1792)]