21452804976

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{16361}}^1$

素因数の和:16894

約数の個数: 80

約数和(自身を含む): 56484241920

約数和(自身を除く): 35031436944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 463, 472, 708, 926, 944, 1389, 1416, 1852, 2778, 2832, 3704, 5556, 7408, 11112, 16361, 22224, 27317, 32722, 49083, 54634, 65444, 81951, 98166, 109268, 130888, 163902, 196332, 218536, 261776, 327804, 392664, 437072, 655608, 785328, 965299, 1311216, 1930598, 2895897, 3861196, 5791794, 7575143, 7722392, 11583588, 15150286, 15444784, 22725429, 23167176, 30300572, 45450858, 46334352, 60601144, 90901716, 121202288, 181803432, 363606864, 446933437, 893866874, 1340800311, 1787733748, 2681600622, 3575467496, 5363201244, 7150934992, 10726402488, 21452804976]

約数ペア:

[(1, 21452804976), (2, 10726402488), (3, 7150934992), (4, 5363201244), (6, 3575467496), (8, 2681600622), (12, 1787733748), (16, 1340800311), (24, 893866874), (48, 446933437), (59, 363606864), (118, 181803432), (177, 121202288), (236, 90901716), (354, 60601144), (463, 46334352), (472, 45450858), (708, 30300572), (926, 23167176), (944, 22725429), (1389, 15444784), (1416, 15150286), (1852, 11583588), (2778, 7722392), (2832, 7575143), (3704, 5791794), (5556, 3861196), (7408, 2895897), (11112, 1930598), (16361, 1311216), (22224, 965299), (27317, 785328), (32722, 655608), (49083, 437072), (54634, 392664), (65444, 327804), (81951, 261776), (98166, 218536), (109268, 196332), (130888, 163902)]