2938846144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{31259}}^1$

素因数の和:31397

約数の個数: 56

約数和(自身を含む): 6336151920

約数和(自身を除く): 3397305776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 208, 226, 416, 452, 832, 904, 1469, 1808, 2938, 3616, 5876, 7232, 11752, 23504, 31259, 47008, 62518, 94016, 125036, 250072, 406367, 500144, 812734, 1000288, 1625468, 2000576, 3250936, 3532267, 6501872, 7064534, 13003744, 14129068, 26007488, 28258136, 45919471, 56516272, 91838942, 113032544, 183677884, 226065088, 367355768, 734711536, 1469423072, 2938846144]

約数ペア:

[(1, 2938846144), (2, 1469423072), (4, 734711536), (8, 367355768), (13, 226065088), (16, 183677884), (26, 113032544), (32, 91838942), (52, 56516272), (64, 45919471), (104, 28258136), (113, 26007488), (208, 14129068), (226, 13003744), (416, 7064534), (452, 6501872), (832, 3532267), (904, 3250936), (1469, 2000576), (1808, 1625468), (2938, 1000288), (3616, 812734), (5876, 500144), (7232, 406367), (11752, 250072), (23504, 125036), (31259, 94016), (47008, 62518)]