21540724608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{6971}}^1$

素因数の和:7620

約数の個数: 128

約数和(自身を含む): 61727299200

約数和(自身を除く): 40186574592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 619, 624, 832, 1238, 1248, 1664, 1857, 2476, 2496, 3714, 4952, 4992, 6971, 7428, 8047, 9904, 13942, 14856, 16094, 19808, 20913, 24141, 27884, 29712, 32188, 39616, 41826, 48282, 55768, 59424, 64376, 79232, 83652, 90623, 96564, 111536, 118848, 128752, 167304, 181246, 193128, 223072, 237696, 257504, 271869, 334608, 362492, 386256, 446144, 515008, 543738, 669216, 724984, 772512, 892288, 1030016, 1087476, 1338432, 1449968, 1545024, 2174952, 2676864, 2899936, 3090048, 4315049, 4349904, 5799872, 8630098, 8699808, 11599744, 12945147, 17260196, 17399616, 25890294, 34520392, 34799232, 51780588, 56095637, 69040784, 103561176, 112191274, 138081568, 168286911, 207122352, 224382548, 276163136, 336573822, 414244704, 448765096, 552326272, 673147644, 828489408, 897530192, 1346295288, 1656978816, 1795060384, 2692590576, 3590120768, 5385181152, 7180241536, 10770362304, 21540724608]

約数ペア:

[(1, 21540724608), (2, 10770362304), (3, 7180241536), (4, 5385181152), (6, 3590120768), (8, 2692590576), (12, 1795060384), (13, 1656978816), (16, 1346295288), (24, 897530192), (26, 828489408), (32, 673147644), (39, 552326272), (48, 448765096), (52, 414244704), (64, 336573822), (78, 276163136), (96, 224382548), (104, 207122352), (128, 168286911), (156, 138081568), (192, 112191274), (208, 103561176), (312, 69040784), (384, 56095637), (416, 51780588), (619, 34799232), (624, 34520392), (832, 25890294), (1238, 17399616), (1248, 17260196), (1664, 12945147), (1857, 11599744), (2476, 8699808), (2496, 8630098), (3714, 5799872), (4952, 4349904), (4992, 4315049), (6971, 3090048), (7428, 2899936), (8047, 2676864), (9904, 2174952), (13942, 1545024), (14856, 1449968), (16094, 1338432), (19808, 1087476), (20913, 1030016), (24141, 892288), (27884, 772512), (29712, 724984), (32188, 669216), (39616, 543738), (41826, 515008), (48282, 446144), (55768, 386256), (59424, 362492), (64376, 334608), (79232, 271869), (83652, 257504), (90623, 237696), (96564, 223072), (111536, 193128), (118848, 181246), (128752, 167304)]