8258768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 19254720

約数和(自身を除く): 10995952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3881, 7762, 15524, 27167, 31048, 54334, 62096, 73739, 108668, 147478, 217336, 294956, 434672, 516173, 589912, 1032346, 1179824, 2064692, 4129384, 8258768]

約数ペア:

[(1, 8258768), (2, 4129384), (4, 2064692), (7, 1179824), (8, 1032346), (14, 589912), (16, 516173), (19, 434672), (28, 294956), (38, 217336), (56, 147478), (76, 108668), (112, 73739), (133, 62096), (152, 54334), (266, 31048), (304, 27167), (532, 15524), (1064, 7762), (2128, 3881)]