54820864

素因数分解:

$2^{15}\times 7^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 125827200

約数和(自身を除く): 71006336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 448, 478, 512, 896, 956, 1024, 1673, 1792, 1912, 2048, 3346, 3584, 3824, 4096, 6692, 7168, 7648, 8192, 13384, 14336, 15296, 16384, 26768, 28672, 30592, 32768, 53536, 57344, 61184, 107072, 114688, 122368, 214144, 229376, 244736, 428288, 489472, 856576, 978944, 1713152, 1957888, 3426304, 3915776, 6852608, 7831552, 13705216, 27410432, 54820864]

約数ペア:

[(1, 54820864), (2, 27410432), (4, 13705216), (7, 7831552), (8, 6852608), (14, 3915776), (16, 3426304), (28, 1957888), (32, 1713152), (56, 978944), (64, 856576), (112, 489472), (128, 428288), (224, 244736), (239, 229376), (256, 214144), (448, 122368), (478, 114688), (512, 107072), (896, 61184), (956, 57344), (1024, 53536), (1673, 32768), (1792, 30592), (1912, 28672), (2048, 26768), (3346, 16384), (3584, 15296), (3824, 14336), (4096, 13384), (6692, 8192), (7168, 7648)]