12690978858

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{18251}}^1$

素因数の和:18504

約数の個数: 64

約数和(自身を含む): 28735948800

約数和(自身を除く): 16044969942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 163, 237, 326, 474, 489, 711, 978, 1422, 1467, 2133, 2934, 4266, 4401, 8802, 12877, 18251, 25754, 36502, 38631, 54753, 77262, 109506, 115893, 164259, 231786, 328518, 347679, 492777, 695358, 985554, 1441829, 2883658, 2974913, 4325487, 5949826, 8650974, 8924739, 12976461, 17849478, 25952922, 26774217, 38929383, 53548434, 77858766, 80322651, 160645302, 235018127, 470036254, 705054381, 1410108762, 2115163143, 4230326286, 6345489429, 12690978858]

約数ペア:

[(1, 12690978858), (2, 6345489429), (3, 4230326286), (6, 2115163143), (9, 1410108762), (18, 705054381), (27, 470036254), (54, 235018127), (79, 160645302), (158, 80322651), (163, 77858766), (237, 53548434), (326, 38929383), (474, 26774217), (489, 25952922), (711, 17849478), (978, 12976461), (1422, 8924739), (1467, 8650974), (2133, 5949826), (2934, 4325487), (4266, 2974913), (4401, 2883658), (8802, 1441829), (12877, 985554), (18251, 695358), (25754, 492777), (36502, 347679), (38631, 328518), (54753, 231786), (77262, 164259), (109506, 115893)]