16692858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 47308800

約数和(自身を除く): 30615942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 79, 86, 91, 117, 126, 129, 158, 182, 189, 234, 237, 258, 273, 301, 351, 378, 387, 474, 546, 553, 559, 602, 702, 711, 774, 819, 903, 1027, 1106, 1118, 1161, 1422, 1638, 1659, 1677, 1806, 2054, 2133, 2322, 2457, 2709, 3081, 3318, 3354, 3397, 3913, 4266, 4914, 4977, 5031, 5418, 6162, 6794, 7189, 7826, 8127, 9243, 9954, 10062, 10191, 11739, 14378, 14931, 15093, 16254, 18486, 20382, 21567, 23478, 23779, 27729, 29862, 30186, 30573, 35217, 43134, 44161, 47558, 55458, 61146, 64701, 70434, 71337, 88322, 91719, 105651, 129402, 132483, 142674, 183438, 194103, 211302, 214011, 264966, 309127, 388206, 397449, 428022, 618254, 642033, 794898, 927381, 1192347, 1284066, 1854762, 2384694, 2782143, 5564286, 8346429, 16692858]

約数ペア:

[(1, 16692858), (2, 8346429), (3, 5564286), (6, 2782143), (7, 2384694), (9, 1854762), (13, 1284066), (14, 1192347), (18, 927381), (21, 794898), (26, 642033), (27, 618254), (39, 428022), (42, 397449), (43, 388206), (54, 309127), (63, 264966), (78, 214011), (79, 211302), (86, 194103), (91, 183438), (117, 142674), (126, 132483), (129, 129402), (158, 105651), (182, 91719), (189, 88322), (234, 71337), (237, 70434), (258, 64701), (273, 61146), (301, 55458), (351, 47558), (378, 44161), (387, 43134), (474, 35217), (546, 30573), (553, 30186), (559, 29862), (602, 27729), (702, 23779), (711, 23478), (774, 21567), (819, 20382), (903, 18486), (1027, 16254), (1106, 15093), (1118, 14931), (1161, 14378), (1422, 11739), (1638, 10191), (1659, 10062), (1677, 9954), (1806, 9243), (2054, 8127), (2133, 7826), (2322, 7189), (2457, 6794), (2709, 6162), (3081, 5418), (3318, 5031), (3354, 4977), (3397, 4914), (3913, 4266)]