21056461272

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 384

約数和(自身を含む): 74271375360

約数和(自身を除く): 53214914088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 163, 168, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 326, 378, 396, 462, 486, 489, 504, 567, 594, 616, 648, 652, 693, 756, 792, 863, 891, 924, 972, 978, 1134, 1141, 1188, 1304, 1386, 1467, 1512, 1701, 1726, 1782, 1793, 1848, 1944, 1956, 2079, 2268, 2282, 2376, 2589, 2673, 2772, 2934, 3402, 3423, 3452, 3564, 3586, 3912, 4158, 4401, 4536, 4564, 5178, 5346, 5379, 5544, 5868, 6041, 6237, 6804, 6846, 6904, 7128, 7172, 7767, 8316, 8802, 9128, 9493, 10269, 10356, 10692, 10758, 11736, 12082, 12474, 12551, 13203, 13608, 13692, 14344, 15534, 16137, 16632, 17604, 18123, 18711, 18986, 20538, 20712, 21384, 21516, 23301, 24164, 24948, 25102, 26406, 27384, 28479, 30807, 31068, 32274, 35208, 36246, 37422, 37653, 37972, 39609, 41076, 43032, 46602, 48328, 48411, 49896, 50204, 52812, 54369, 56958, 61614, 62136, 64548, 66451, 69903, 72492, 74844, 75306, 75944, 79218, 82152, 85437, 92421, 93204, 96822, 100408, 105624, 108738, 112959, 113916, 123228, 129096, 132902, 139806, 140669, 144984, 145233, 149688, 150612, 158436, 163107, 170874, 184842, 186408, 193644, 199353, 209709, 217476, 225918, 227832, 246456, 256311, 265804, 277263, 279612, 281338, 290466, 301224, 316872, 326214, 338877, 341748, 369684, 387288, 398706, 419418, 422007, 434952, 435699, 451836, 489321, 512622, 531608, 554526, 559224, 562676, 580932, 598059, 652428, 677754, 683496, 739368, 768933, 797412, 838836, 844014, 871398, 903672, 978642, 984683, 1016631, 1025244, 1109052, 1125352, 1161864, 1196118, 1266021, 1304856, 1355508, 1467963, 1537866, 1547359, 1594824, 1677672, 1688028, 1742796, 1794177, 1957284, 1969366, 2033262, 2050488, 2218104, 2306799, 2392236, 2532042, 2711016, 2935926, 2954049, 3049893, 3075732, 3094718, 3376056, 3485592, 3588354, 3798063, 3914568, 3938732, 4066524, 4613598, 4642077, 4784472, 5064084, 5382531, 5871852, 5908098, 6099786, 6151464, 6189436, 7176708, 7596126, 7877464, 8133048, 8862147, 9227196, 9284154, 10128168, 10765062, 10831513, 11394189, 11743704, 11816196, 12199572, 12378872, 13926231, 14353416, 15192252, 16147593, 17724294, 18454392, 18568308, 21530124, 21663026, 22788378, 23632392, 24399144, 26586441, 27852462, 30384504, 32295186, 32494539, 34182567, 35448588, 37136616, 41778693, 43060248, 43326052, 45576756, 53172882, 55704924, 64590372, 64989078, 68365134, 70897176, 79759323, 83557386, 86652104, 91153512, 97483617, 106345764, 111409848, 125336079, 129180744, 129978156, 136730268, 159518646, 167114772, 194967234, 212691528, 239277969, 250672158, 259956312, 273460536, 292450851, 319037292, 334229544, 376008237, 389934468, 478555938, 501344316, 584901702, 638074584, 752016474, 779868936, 877352553, 957111876, 1002688632, 1169803404, 1504032948, 1754705106, 1914223752, 2339606808, 2632057659, 3008065896, 3509410212, 5264115318, 7018820424, 10528230636, 21056461272]

約数ペア:

[(1, 21056461272), (2, 10528230636), (3, 7018820424), (4, 5264115318), (6, 3509410212), (7, 3008065896), (8, 2632057659), (9, 2339606808), (11, 1914223752), (12, 1754705106), (14, 1504032948), (18, 1169803404), (21, 1002688632), (22, 957111876), (24, 877352553), (27, 779868936), (28, 752016474), (33, 638074584), (36, 584901702), (42, 501344316), (44, 478555938), (54, 389934468), (56, 376008237), (63, 334229544), (66, 319037292), (72, 292450851), (77, 273460536), (81, 259956312), (84, 250672158), (88, 239277969), (99, 212691528), (108, 194967234), (126, 167114772), (132, 159518646), (154, 136730268), (162, 129978156), (163, 129180744), (168, 125336079), (189, 111409848), (198, 106345764), (216, 97483617), (231, 91153512), (243, 86652104), (252, 83557386), (264, 79759323), (297, 70897176), (308, 68365134), (324, 64989078), (326, 64590372), (378, 55704924), (396, 53172882), (462, 45576756), (486, 43326052), (489, 43060248), (504, 41778693), (567, 37136616), (594, 35448588), (616, 34182567), (648, 32494539), (652, 32295186), (693, 30384504), (756, 27852462), (792, 26586441), (863, 24399144), (891, 23632392), (924, 22788378), (972, 21663026), (978, 21530124), (1134, 18568308), (1141, 18454392), (1188, 17724294), (1304, 16147593), (1386, 15192252), (1467, 14353416), (1512, 13926231), (1701, 12378872), (1726, 12199572), (1782, 11816196), (1793, 11743704), (1848, 11394189), (1944, 10831513), (1956, 10765062), (2079, 10128168), (2268, 9284154), (2282, 9227196), (2376, 8862147), (2589, 8133048), (2673, 7877464), (2772, 7596126), (2934, 7176708), (3402, 6189436), (3423, 6151464), (3452, 6099786), (3564, 5908098), (3586, 5871852), (3912, 5382531), (4158, 5064084), (4401, 4784472), (4536, 4642077), (4564, 4613598), (5178, 4066524), (5346, 3938732), (5379, 3914568), (5544, 3798063), (5868, 3588354), (6041, 3485592), (6237, 3376056), (6804, 3094718), (6846, 3075732), (6904, 3049893), (7128, 2954049), (7172, 2935926), (7767, 2711016), (8316, 2532042), (8802, 2392236), (9128, 2306799), (9493, 2218104), (10269, 2050488), (10356, 2033262), (10692, 1969366), (10758, 1957284), (11736, 1794177), (12082, 1742796), (12474, 1688028), (12551, 1677672), (13203, 1594824), (13608, 1547359), (13692, 1537866), (14344, 1467963), (15534, 1355508), (16137, 1304856), (16632, 1266021), (17604, 1196118), (18123, 1161864), (18711, 1125352), (18986, 1109052), (20538, 1025244), (20712, 1016631), (21384, 984683), (21516, 978642), (23301, 903672), (24164, 871398), (24948, 844014), (25102, 838836), (26406, 797412), (27384, 768933), (28479, 739368), (30807, 683496), (31068, 677754), (32274, 652428), (35208, 598059), (36246, 580932), (37422, 562676), (37653, 559224), (37972, 554526), (39609, 531608), (41076, 512622), (43032, 489321), (46602, 451836), (48328, 435699), (48411, 434952), (49896, 422007), (50204, 419418), (52812, 398706), (54369, 387288), (56958, 369684), (61614, 341748), (62136, 338877), (64548, 326214), (66451, 316872), (69903, 301224), (72492, 290466), (74844, 281338), (75306, 279612), (75944, 277263), (79218, 265804), (82152, 256311), (85437, 246456), (92421, 227832), (93204, 225918), (96822, 217476), (100408, 209709), (105624, 199353), (108738, 193644), (112959, 186408), (113916, 184842), (123228, 170874), (129096, 163107), (132902, 158436), (139806, 150612), (140669, 149688), (144984, 145233)]