25527184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 52541280

約数和(自身を除く): 27014096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 641, 1048, 1282, 2096, 2489, 2564, 4978, 5128, 9956, 10256, 12179, 19912, 24358, 39824, 48716, 83971, 97432, 167942, 194864, 335884, 671768, 1343536, 1595449, 3190898, 6381796, 12763592, 25527184]

約数ペア:

[(1, 25527184), (2, 12763592), (4, 6381796), (8, 3190898), (16, 1595449), (19, 1343536), (38, 671768), (76, 335884), (131, 194864), (152, 167942), (262, 97432), (304, 83971), (524, 48716), (641, 39824), (1048, 24358), (1282, 19912), (2096, 12179), (2489, 10256), (2564, 9956), (4978, 5128)]