22129072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10399}}^1$

素因数の和:10433

約数の個数: 40

約数和(自身を含む): 51584000

約数和(自身を除く): 29454928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 10399, 20798, 41596, 72793, 83192, 145586, 166384, 197581, 291172, 395162, 582344, 790324, 1164688, 1383067, 1580648, 2766134, 3161296, 5532268, 11064536, 22129072]

約数ペア:

[(1, 22129072), (2, 11064536), (4, 5532268), (7, 3161296), (8, 2766134), (14, 1580648), (16, 1383067), (19, 1164688), (28, 790324), (38, 582344), (56, 395162), (76, 291172), (112, 197581), (133, 166384), (152, 145586), (266, 83192), (304, 72793), (532, 41596), (1064, 20798), (2128, 10399)]