16716928

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 33865020

約数和(自身を除く): 17148092

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2141, 3904, 4282, 7808, 8564, 17128, 34256, 68512, 130601, 137024, 261202, 274048, 522404, 1044808, 2089616, 4179232, 8358464, 16716928]

約数ペア:

[(1, 16716928), (2, 8358464), (4, 4179232), (8, 2089616), (16, 1044808), (32, 522404), (61, 274048), (64, 261202), (122, 137024), (128, 130601), (244, 68512), (488, 34256), (976, 17128), (1952, 8564), (2141, 7808), (3904, 4282)]