28710656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{8627}}^1$

素因数の和:8656

約数の個数: 36

約数和(自身を含む): 61724712

約数和(自身を除く): 33014056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 8627, 17254, 34508, 69016, 112151, 138032, 224302, 276064, 448604, 552128, 897208, 1104256, 1794416, 2208512, 3588832, 7177664, 14355328, 28710656]

約数ペア:

[(1, 28710656), (2, 14355328), (4, 7177664), (8, 3588832), (13, 2208512), (16, 1794416), (26, 1104256), (32, 897208), (52, 552128), (64, 448604), (104, 276064), (128, 224302), (208, 138032), (256, 112151), (416, 69016), (832, 34508), (1664, 17254), (3328, 8627)]