23915826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 58954896

約数和(自身を除く): 35039070

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 53, 66, 86, 99, 106, 129, 159, 198, 258, 318, 387, 473, 477, 583, 774, 946, 954, 1166, 1419, 1749, 2279, 2809, 2838, 3498, 4257, 4558, 5247, 5618, 6837, 8427, 8514, 10494, 13674, 16854, 20511, 25069, 25281, 30899, 41022, 50138, 50562, 61798, 75207, 92697, 120787, 150414, 185394, 225621, 241574, 278091, 362361, 451242, 556182, 724722, 1087083, 1328657, 2174166, 2657314, 3985971, 7971942, 11957913, 23915826]

約数ペア:

[(1, 23915826), (2, 11957913), (3, 7971942), (6, 3985971), (9, 2657314), (11, 2174166), (18, 1328657), (22, 1087083), (33, 724722), (43, 556182), (53, 451242), (66, 362361), (86, 278091), (99, 241574), (106, 225621), (129, 185394), (159, 150414), (198, 120787), (258, 92697), (318, 75207), (387, 61798), (473, 50562), (477, 50138), (583, 41022), (774, 30899), (946, 25281), (954, 25069), (1166, 20511), (1419, 16854), (1749, 13674), (2279, 10494), (2809, 8514), (2838, 8427), (3498, 6837), (4257, 5618), (4558, 5247)]