13049478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 32356800

約数和(自身を除く): 19307322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 641, 702, 754, 783, 1131, 1282, 1566, 1923, 2262, 3393, 3846, 5769, 6786, 8333, 10179, 11538, 16666, 17307, 18589, 20358, 24999, 34614, 37178, 49998, 55767, 74997, 111534, 149994, 167301, 224991, 241657, 334602, 449982, 483314, 501903, 724971, 1003806, 1449942, 2174913, 4349826, 6524739, 13049478]

約数ペア:

[(1, 13049478), (2, 6524739), (3, 4349826), (6, 2174913), (9, 1449942), (13, 1003806), (18, 724971), (26, 501903), (27, 483314), (29, 449982), (39, 334602), (54, 241657), (58, 224991), (78, 167301), (87, 149994), (117, 111534), (174, 74997), (234, 55767), (261, 49998), (351, 37178), (377, 34614), (522, 24999), (641, 20358), (702, 18589), (754, 17307), (783, 16666), (1131, 11538), (1282, 10179), (1566, 8333), (1923, 6786), (2262, 5769), (3393, 3846)]