8043904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 18176400

約数和(自身を除く): 10132496

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 197, 232, 319, 352, 394, 464, 638, 704, 788, 928, 1276, 1408, 1576, 1856, 2167, 2552, 3152, 3712, 4334, 5104, 5713, 6304, 8668, 10208, 11426, 12608, 17336, 20416, 22852, 25216, 34672, 40832, 45704, 62843, 69344, 91408, 125686, 138688, 182816, 251372, 277376, 365632, 502744, 731264, 1005488, 2010976, 4021952, 8043904]

約数ペア:

[(1, 8043904), (2, 4021952), (4, 2010976), (8, 1005488), (11, 731264), (16, 502744), (22, 365632), (29, 277376), (32, 251372), (44, 182816), (58, 138688), (64, 125686), (88, 91408), (116, 69344), (128, 62843), (176, 45704), (197, 40832), (232, 34672), (319, 25216), (352, 22852), (394, 20416), (464, 17336), (638, 12608), (704, 11426), (788, 10208), (928, 8668), (1276, 6304), (1408, 5713), (1576, 5104), (1856, 4334), (2167, 3712), (2552, 3152)]