21669485064

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3843

約数の個数: 128

約数和(自身を含む): 58329331200

約数和(自身を除く): 36659846136

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 107, 136, 139, 204, 214, 278, 321, 408, 417, 428, 556, 642, 834, 856, 1112, 1284, 1668, 1819, 2363, 2568, 3336, 3571, 3638, 4726, 5457, 7089, 7142, 7276, 9452, 10713, 10914, 14178, 14284, 14552, 14873, 18904, 21426, 21828, 28356, 28568, 29746, 42852, 43656, 44619, 56712, 59492, 60707, 85704, 89238, 118984, 121414, 178476, 182121, 242828, 252841, 356952, 364242, 382097, 485656, 496369, 505682, 728484, 758523, 764194, 992738, 1011364, 1146291, 1456968, 1489107, 1517046, 1528388, 1985476, 2022728, 2292582, 2978214, 3034092, 3056776, 3970952, 4585164, 5956428, 6068184, 6495649, 8438273, 9170328, 11912856, 12991298, 16876546, 19486947, 25314819, 25982596, 33753092, 38973894, 50629638, 51965192, 53111483, 67506184, 77947788, 101259276, 106222966, 155895576, 159334449, 202518552, 212445932, 318668898, 424891864, 637337796, 902895211, 1274675592, 1805790422, 2708685633, 3611580844, 5417371266, 7223161688, 10834742532, 21669485064]

約数ペア:

[(1, 21669485064), (2, 10834742532), (3, 7223161688), (4, 5417371266), (6, 3611580844), (8, 2708685633), (12, 1805790422), (17, 1274675592), (24, 902895211), (34, 637337796), (51, 424891864), (68, 318668898), (102, 212445932), (107, 202518552), (136, 159334449), (139, 155895576), (204, 106222966), (214, 101259276), (278, 77947788), (321, 67506184), (408, 53111483), (417, 51965192), (428, 50629638), (556, 38973894), (642, 33753092), (834, 25982596), (856, 25314819), (1112, 19486947), (1284, 16876546), (1668, 12991298), (1819, 11912856), (2363, 9170328), (2568, 8438273), (3336, 6495649), (3571, 6068184), (3638, 5956428), (4726, 4585164), (5457, 3970952), (7089, 3056776), (7142, 3034092), (7276, 2978214), (9452, 2292582), (10713, 2022728), (10914, 1985476), (14178, 1528388), (14284, 1517046), (14552, 1489107), (14873, 1456968), (18904, 1146291), (21426, 1011364), (21828, 992738), (28356, 764194), (28568, 758523), (29746, 728484), (42852, 505682), (43656, 496369), (44619, 485656), (56712, 382097), (59492, 364242), (60707, 356952), (85704, 252841), (89238, 242828), (118984, 182121), (121414, 178476)]