2021728128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 6563773440

約数和(自身を除く): 4542045312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 151, 168, 192, 204, 224, 238, 272, 293, 302, 336, 357, 384, 408, 448, 453, 476, 544, 586, 604, 672, 714, 816, 879, 896, 906, 952, 1057, 1088, 1172, 1208, 1344, 1428, 1632, 1758, 1812, 1904, 2051, 2114, 2176, 2344, 2416, 2567, 2688, 2856, 3171, 3264, 3516, 3624, 3808, 4102, 4228, 4688, 4832, 4981, 5134, 5712, 6153, 6342, 6528, 7032, 7248, 7616, 7701, 8204, 8456, 9376, 9664, 9962, 10268, 11424, 12306, 12684, 14064, 14496, 14943, 15232, 15402, 16408, 16912, 17969, 18752, 19328, 19924, 20536, 22848, 24612, 25368, 28128, 28992, 29886, 30804, 32816, 33824, 34867, 35938, 37504, 39848, 41072, 44243, 45696, 49224, 50736, 53907, 56256, 57984, 59772, 61608, 65632, 67648, 69734, 71876, 79696, 82144, 88486, 98448, 101472, 104601, 107814, 112512, 119544, 123216, 131264, 132729, 135296, 139468, 143752, 159392, 164288, 176972, 196896, 202944, 209202, 215628, 239088, 246432, 262528, 265458, 278936, 287504, 309701, 318784, 328576, 353944, 393792, 405888, 418404, 431256, 478176, 492864, 530916, 557872, 575008, 619402, 637568, 707888, 752131, 787584, 836808, 862512, 929103, 956352, 985728, 1061832, 1115744, 1150016, 1238804, 1415776, 1504262, 1673616, 1725024, 1858206, 1912704, 2123664, 2231488, 2256393, 2300032, 2477608, 2831552, 3008524, 3347232, 3450048, 3716412, 4247328, 4462976, 4512786, 4955216, 5264917, 5663104, 6017048, 6694464, 6900096, 7432824, 8494656, 9025572, 9910432, 10529834, 12034096, 13388928, 14865648, 15794751, 16989312, 18051144, 19820864, 21059668, 24068192, 29731296, 31589502, 36102288, 39641728, 42119336, 48136384, 59462592, 63179004, 72204576, 84238672, 96272768, 118925184, 126358008, 144409152, 168477344, 252716016, 288818304, 336954688, 505432032, 673909376, 1010864064, 2021728128]

約数ペア:

[(1, 2021728128), (2, 1010864064), (3, 673909376), (4, 505432032), (6, 336954688), (7, 288818304), (8, 252716016), (12, 168477344), (14, 144409152), (16, 126358008), (17, 118925184), (21, 96272768), (24, 84238672), (28, 72204576), (32, 63179004), (34, 59462592), (42, 48136384), (48, 42119336), (51, 39641728), (56, 36102288), (64, 31589502), (68, 29731296), (84, 24068192), (96, 21059668), (102, 19820864), (112, 18051144), (119, 16989312), (128, 15794751), (136, 14865648), (151, 13388928), (168, 12034096), (192, 10529834), (204, 9910432), (224, 9025572), (238, 8494656), (272, 7432824), (293, 6900096), (302, 6694464), (336, 6017048), (357, 5663104), (384, 5264917), (408, 4955216), (448, 4512786), (453, 4462976), (476, 4247328), (544, 3716412), (586, 3450048), (604, 3347232), (672, 3008524), (714, 2831552), (816, 2477608), (879, 2300032), (896, 2256393), (906, 2231488), (952, 2123664), (1057, 1912704), (1088, 1858206), (1172, 1725024), (1208, 1673616), (1344, 1504262), (1428, 1415776), (1632, 1238804), (1758, 1150016), (1812, 1115744), (1904, 1061832), (2051, 985728), (2114, 956352), (2176, 929103), (2344, 862512), (2416, 836808), (2567, 787584), (2688, 752131), (2856, 707888), (3171, 637568), (3264, 619402), (3516, 575008), (3624, 557872), (3808, 530916), (4102, 492864), (4228, 478176), (4688, 431256), (4832, 418404), (4981, 405888), (5134, 393792), (5712, 353944), (6153, 328576), (6342, 318784), (6528, 309701), (7032, 287504), (7248, 278936), (7616, 265458), (7701, 262528), (8204, 246432), (8456, 239088), (9376, 215628), (9664, 209202), (9962, 202944), (10268, 196896), (11424, 176972), (12306, 164288), (12684, 159392), (14064, 143752), (14496, 139468), (14943, 135296), (15232, 132729), (15402, 131264), (16408, 123216), (16912, 119544), (17969, 112512), (18752, 107814), (19328, 104601), (19924, 101472), (20536, 98448), (22848, 88486), (24612, 82144), (25368, 79696), (28128, 71876), (28992, 69734), (29886, 67648), (30804, 65632), (32816, 61608), (33824, 59772), (34867, 57984), (35938, 56256), (37504, 53907), (39848, 50736), (41072, 49224), (44243, 45696)]