21065507328

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1559}}^1$

素因数の和:2062

約数の個数: 160

約数和(自身を含む): 59239065600

約数和(自身を除く): 38173558272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 463, 512, 608, 768, 912, 926, 1216, 1389, 1536, 1559, 1824, 1852, 2432, 2778, 3118, 3648, 3704, 4677, 4864, 5556, 6236, 7296, 7408, 8797, 9354, 9728, 11112, 12472, 14592, 14816, 17594, 18708, 22224, 24944, 26391, 29184, 29621, 29632, 35188, 37416, 44448, 49888, 52782, 59242, 59264, 70376, 74832, 88863, 88896, 99776, 105564, 118484, 118528, 140752, 149664, 177726, 177792, 199552, 211128, 236968, 237056, 281504, 299328, 355452, 355584, 399104, 422256, 473936, 563008, 598656, 710904, 711168, 721817, 798208, 844512, 947872, 1126016, 1197312, 1421808, 1443634, 1689024, 1895744, 2165451, 2252032, 2394624, 2843616, 2887268, 3378048, 3791488, 4330902, 4504064, 5687232, 5774536, 6756096, 7582976, 8661804, 11374464, 11549072, 13512192, 13714523, 15165952, 17323608, 22748928, 23098144, 27429046, 34647216, 41143569, 45497856, 46196288, 54858092, 69294432, 82287138, 92392576, 109716184, 138588864, 164574276, 184785152, 219432368, 277177728, 329148552, 369570304, 438864736, 554355456, 658297104, 877729472, 1108710912, 1316594208, 1755458944, 2633188416, 3510917888, 5266376832, 7021835776, 10532753664, 21065507328]

約数ペア:

[(1, 21065507328), (2, 10532753664), (3, 7021835776), (4, 5266376832), (6, 3510917888), (8, 2633188416), (12, 1755458944), (16, 1316594208), (19, 1108710912), (24, 877729472), (32, 658297104), (38, 554355456), (48, 438864736), (57, 369570304), (64, 329148552), (76, 277177728), (96, 219432368), (114, 184785152), (128, 164574276), (152, 138588864), (192, 109716184), (228, 92392576), (256, 82287138), (304, 69294432), (384, 54858092), (456, 46196288), (463, 45497856), (512, 41143569), (608, 34647216), (768, 27429046), (912, 23098144), (926, 22748928), (1216, 17323608), (1389, 15165952), (1536, 13714523), (1559, 13512192), (1824, 11549072), (1852, 11374464), (2432, 8661804), (2778, 7582976), (3118, 6756096), (3648, 5774536), (3704, 5687232), (4677, 4504064), (4864, 4330902), (5556, 3791488), (6236, 3378048), (7296, 2887268), (7408, 2843616), (8797, 2394624), (9354, 2252032), (9728, 2165451), (11112, 1895744), (12472, 1689024), (14592, 1443634), (14816, 1421808), (17594, 1197312), (18708, 1126016), (22224, 947872), (24944, 844512), (26391, 798208), (29184, 721817), (29621, 711168), (29632, 710904), (35188, 598656), (37416, 563008), (44448, 473936), (49888, 422256), (52782, 399104), (59242, 355584), (59264, 355452), (70376, 299328), (74832, 281504), (88863, 237056), (88896, 236968), (99776, 211128), (105564, 199552), (118484, 177792), (118528, 177726), (140752, 149664)]