2021100984

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7864

約数の個数: 192

約数和(自身を含む): 6829804800

約数和(自身を除く): 4808703816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1701, 1944, 2052, 2268, 2394, 3078, 3192, 3402, 3591, 4104, 4536, 4617, 4788, 6156, 6804, 7182, 7817, 9234, 9576, 10773, 12312, 13608, 14364, 15634, 18468, 21546, 23451, 28728, 31268, 32319, 36936, 43092, 46902, 54719, 62536, 64638, 70353, 86184, 93804, 109438, 129276, 140706, 148523, 164157, 187608, 211059, 218876, 258552, 281412, 297046, 328314, 422118, 437752, 445569, 492471, 562824, 594092, 633177, 656628, 844236, 891138, 984942, 1039661, 1188184, 1266354, 1313256, 1336707, 1477413, 1688472, 1782276, 1899531, 1969884, 2079322, 2532708, 2673414, 2954826, 3118983, 3564552, 3799062, 3939768, 4010121, 4158644, 4432239, 5065416, 5346828, 5909652, 6237966, 7598124, 8020242, 8317288, 8864478, 9356949, 10693656, 11819304, 12030363, 12475932, 13296717, 15196248, 16040484, 17728956, 18713898, 24060726, 24951864, 26593434, 28070847, 32080968, 35457912, 36091089, 37427796, 48121452, 53186868, 56141694, 72182178, 74855592, 84212541, 96242904, 106373736, 112283388, 144364356, 168425082, 224566776, 252637623, 288728712, 336850164, 505275246, 673700328, 1010550492, 2021100984]

約数ペア:

[(1, 2021100984), (2, 1010550492), (3, 673700328), (4, 505275246), (6, 336850164), (7, 288728712), (8, 252637623), (9, 224566776), (12, 168425082), (14, 144364356), (18, 112283388), (19, 106373736), (21, 96242904), (24, 84212541), (27, 74855592), (28, 72182178), (36, 56141694), (38, 53186868), (42, 48121452), (54, 37427796), (56, 36091089), (57, 35457912), (63, 32080968), (72, 28070847), (76, 26593434), (81, 24951864), (84, 24060726), (108, 18713898), (114, 17728956), (126, 16040484), (133, 15196248), (152, 13296717), (162, 12475932), (168, 12030363), (171, 11819304), (189, 10693656), (216, 9356949), (228, 8864478), (243, 8317288), (252, 8020242), (266, 7598124), (324, 6237966), (342, 5909652), (378, 5346828), (399, 5065416), (456, 4432239), (486, 4158644), (504, 4010121), (513, 3939768), (532, 3799062), (567, 3564552), (648, 3118983), (684, 2954826), (756, 2673414), (798, 2532708), (972, 2079322), (1026, 1969884), (1064, 1899531), (1134, 1782276), (1197, 1688472), (1368, 1477413), (1512, 1336707), (1539, 1313256), (1596, 1266354), (1701, 1188184), (1944, 1039661), (2052, 984942), (2268, 891138), (2394, 844236), (3078, 656628), (3192, 633177), (3402, 594092), (3591, 562824), (4104, 492471), (4536, 445569), (4617, 437752), (4788, 422118), (6156, 328314), (6804, 297046), (7182, 281412), (7817, 258552), (9234, 218876), (9576, 211059), (10773, 187608), (12312, 164157), (13608, 148523), (14364, 140706), (15634, 129276), (18468, 109438), (21546, 93804), (23451, 86184), (28728, 70353), (31268, 64638), (32319, 62536), (36936, 54719), (43092, 46902)]