21453111792

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1210

約数の個数: 300

約数和(自身を含む): 72480573000

約数和(自身を除く): 51027461208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 499, 504, 567, 588, 648, 677, 756, 784, 882, 998, 1008, 1134, 1176, 1296, 1323, 1354, 1497, 1512, 1764, 1996, 2031, 2268, 2352, 2646, 2708, 2994, 3024, 3493, 3528, 3969, 3992, 4062, 4491, 4536, 4739, 5292, 5416, 5988, 6093, 6986, 7056, 7938, 7984, 8124, 8982, 9072, 9478, 10479, 10584, 10832, 11976, 12186, 13473, 13972, 14217, 15876, 16248, 17964, 18279, 18956, 20958, 21168, 23952, 24372, 24451, 26946, 27944, 28434, 31437, 31752, 32496, 33173, 35928, 36558, 37912, 40419, 41916, 42651, 48744, 48902, 53892, 54837, 55888, 56868, 62874, 63504, 66346, 71856, 73116, 73353, 75824, 80838, 83832, 85302, 94311, 97488, 97804, 99519, 107784, 109674, 113736, 125748, 127953, 132692, 146232, 146706, 161676, 167664, 170604, 188622, 195608, 199038, 215568, 219348, 220059, 227472, 251496, 255906, 265384, 282933, 292464, 293412, 298557, 323352, 337823, 341208, 377244, 383859, 391216, 398076, 438696, 440118, 502992, 511812, 530768, 565866, 586824, 597114, 646704, 660177, 675646, 682416, 754488, 767718, 796152, 877392, 880236, 895671, 1013469, 1023624, 1131732, 1173648, 1194228, 1320354, 1351292, 1508976, 1535436, 1592304, 1760472, 1791342, 1980531, 2026938, 2047248, 2263464, 2364761, 2388456, 2640708, 2687013, 2702584, 3040407, 3070872, 3520944, 3582684, 3961062, 4053876, 4526928, 4729522, 4776912, 5281416, 5374026, 5405168, 6080814, 6141744, 7094283, 7165368, 7922124, 8107752, 9121221, 9459044, 10562832, 10748052, 12161628, 14188566, 14330736, 15844248, 16215504, 16553327, 18242442, 18918088, 21282849, 21496104, 24323256, 27363663, 28377132, 31688496, 33106654, 36484884, 37836176, 42565698, 42992208, 48646512, 49659981, 54727326, 56754264, 63848547, 66213308, 72969768, 85131396, 99319962, 109454652, 113508528, 127697094, 132426616, 145939536, 148979943, 170262792, 191545641, 198639924, 218909304, 255394188, 264853232, 297959886, 340525584, 383091282, 397279848, 437818608, 446939829, 510788376, 595919772, 766182564, 794559696, 893879658, 1021576752, 1191839544, 1340819487, 1532365128, 1787759316, 2383679088, 2681638974, 3064730256, 3575518632, 5363277948, 7151037264, 10726555896, 21453111792]

約数ペア:

[(1, 21453111792), (2, 10726555896), (3, 7151037264), (4, 5363277948), (6, 3575518632), (7, 3064730256), (8, 2681638974), (9, 2383679088), (12, 1787759316), (14, 1532365128), (16, 1340819487), (18, 1191839544), (21, 1021576752), (24, 893879658), (27, 794559696), (28, 766182564), (36, 595919772), (42, 510788376), (48, 446939829), (49, 437818608), (54, 397279848), (56, 383091282), (63, 340525584), (72, 297959886), (81, 264853232), (84, 255394188), (98, 218909304), (108, 198639924), (112, 191545641), (126, 170262792), (144, 148979943), (147, 145939536), (162, 132426616), (168, 127697094), (189, 113508528), (196, 109454652), (216, 99319962), (252, 85131396), (294, 72969768), (324, 66213308), (336, 63848547), (378, 56754264), (392, 54727326), (432, 49659981), (441, 48646512), (499, 42992208), (504, 42565698), (567, 37836176), (588, 36484884), (648, 33106654), (677, 31688496), (756, 28377132), (784, 27363663), (882, 24323256), (998, 21496104), (1008, 21282849), (1134, 18918088), (1176, 18242442), (1296, 16553327), (1323, 16215504), (1354, 15844248), (1497, 14330736), (1512, 14188566), (1764, 12161628), (1996, 10748052), (2031, 10562832), (2268, 9459044), (2352, 9121221), (2646, 8107752), (2708, 7922124), (2994, 7165368), (3024, 7094283), (3493, 6141744), (3528, 6080814), (3969, 5405168), (3992, 5374026), (4062, 5281416), (4491, 4776912), (4536, 4729522), (4739, 4526928), (5292, 4053876), (5416, 3961062), (5988, 3582684), (6093, 3520944), (6986, 3070872), (7056, 3040407), (7938, 2702584), (7984, 2687013), (8124, 2640708), (8982, 2388456), (9072, 2364761), (9478, 2263464), (10479, 2047248), (10584, 2026938), (10832, 1980531), (11976, 1791342), (12186, 1760472), (13473, 1592304), (13972, 1535436), (14217, 1508976), (15876, 1351292), (16248, 1320354), (17964, 1194228), (18279, 1173648), (18956, 1131732), (20958, 1023624), (21168, 1013469), (23952, 895671), (24372, 880236), (24451, 877392), (26946, 796152), (27944, 767718), (28434, 754488), (31437, 682416), (31752, 675646), (32496, 660177), (33173, 646704), (35928, 597114), (36558, 586824), (37912, 565866), (40419, 530768), (41916, 511812), (42651, 502992), (48744, 440118), (48902, 438696), (53892, 398076), (54837, 391216), (55888, 383859), (56868, 377244), (62874, 341208), (63504, 337823), (66346, 323352), (71856, 298557), (73116, 293412), (73353, 292464), (75824, 282933), (80838, 265384), (83832, 255906), (85302, 251496), (94311, 227472), (97488, 220059), (97804, 219348), (99519, 215568), (107784, 199038), (109674, 195608), (113736, 188622), (125748, 170604), (127953, 167664), (132692, 161676), (146232, 146706)]