About the Number

12680452071

12680452070 ← → 12680452072

2進数表記:1011110011110100000101011111100111

漢数字表記:百二十六億八千四十五万二千七十一

素因数分解:

3 4 × 7 1 × 31 1 × 587 1 × 1229 1

素因数の和:1866
約数の個数: 80
約数和(自身を含む): 22403082240
約数和(自身を除く): 9722630169

約数列:
[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 587, 651, 837, 1229, 1761, 1953, 2511, 3687, 4109, 5283, 5859, 8603, 11061, 12327, 15849, 17577, 18197, 25809, 33183, 36981, 38099, 47547, 54591, 77427, 99549, 110943, 114297, 127379, 163773, 232281, 266693, 332829, 342891, 382137, 491319, 696843, 721423, 800079, 1028673, 1146411, 1473957, 2164269, 2400237, 3086019, 3439233, 5049961, 6492807, 7200711, 10317699, 15149883, 19478421, 21602133, 22364113, 45449649, 58435263, 67092339, 136348947, 156548791, 201277017, 409046841, 469646373, 603831051, 1408939119, 1811493153, 4226817357, 12680452071]

約数ペア:
[(1, 12680452071), (3, 4226817357), (7, 1811493153), (9, 1408939119), (21, 603831051), (27, 469646373), (31, 409046841), (63, 201277017), (81, 156548791), (93, 136348947), (189, 67092339), (217, 58435263), (279, 45449649), (567, 22364113), (587, 21602133), (651, 19478421), (837, 15149883), (1229, 10317699), (1761, 7200711), (1953, 6492807), (2511, 5049961), (3687, 3439233), (4109, 3086019), (5283, 2400237), (5859, 2164269), (8603, 1473957), (11061, 1146411), (12327, 1028673), (15849, 800079), (17577, 721423), (18197, 696843), (25809, 491319), (33183, 382137), (36981, 342891), (38099, 332829), (47547, 266693), (54591, 232281), (77427, 163773), (99549, 127379), (110943, 114297)]

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