21691520928

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29641}}^1$

素因数の和:29689

約数の個数: 288

約数和(自身を含む): 79478501760

約数和(自身を除く): 57786980832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 336, 352, 363, 378, 396, 432, 462, 484, 504, 528, 594, 616, 672, 693, 726, 756, 792, 847, 864, 924, 968, 1008, 1056, 1089, 1188, 1232, 1386, 1452, 1512, 1584, 1694, 1848, 1936, 2016, 2079, 2178, 2376, 2464, 2541, 2772, 2904, 3024, 3168, 3267, 3388, 3696, 3872, 4158, 4356, 4752, 5082, 5544, 5808, 6048, 6534, 6776, 7392, 7623, 8316, 8712, 9504, 10164, 11088, 11616, 13068, 13552, 15246, 16632, 17424, 20328, 22176, 22869, 26136, 27104, 29641, 30492, 33264, 34848, 40656, 45738, 52272, 59282, 60984, 66528, 81312, 88923, 91476, 104544, 118564, 121968, 177846, 182952, 207487, 237128, 243936, 266769, 326051, 355692, 365904, 414974, 474256, 533538, 622461, 652102, 711384, 731808, 800307, 829948, 948512, 978153, 1067076, 1244922, 1304204, 1422768, 1600614, 1659896, 1867383, 1956306, 2134152, 2282357, 2489844, 2608408, 2845536, 2934459, 3201228, 3319792, 3586561, 3734766, 3912612, 4268304, 4564714, 4979688, 5216816, 5602149, 5868918, 6402456, 6639584, 6847071, 7173122, 7469532, 7825224, 8536608, 8803377, 9129428, 9959376, 10433632, 10759683, 11204298, 11737836, 12804912, 13694142, 14346244, 14939064, 15650448, 17606754, 18258856, 19918752, 20541213, 21519366, 22408596, 23475672, 25105927, 25609824, 27388284, 28692488, 29878128, 31300896, 32279049, 35213508, 36517712, 41082426, 43038732, 44817192, 46951344, 50211854, 54776568, 57384976, 59756256, 61623639, 64558098, 70427016, 73035424, 75317781, 82164852, 86077464, 89634384, 93902688, 96837147, 100423708, 109553136, 114769952, 123247278, 129116196, 140854032, 150635562, 164329704, 172154928, 179268768, 193674294, 200847416, 219106272, 225953343, 246494556, 258232392, 281708064, 301271124, 328659408, 344309856, 387348588, 401694832, 451906686, 492989112, 516464784, 602542248, 657318816, 677860029, 774697176, 803389664, 903813372, 985978224, 1032929568, 1205084496, 1355720058, 1549394352, 1807626744, 1971956448, 2410168992, 2711440116, 3098788704, 3615253488, 5422880232, 7230506976, 10845760464, 21691520928]

約数ペア:

[(1, 21691520928), (2, 10845760464), (3, 7230506976), (4, 5422880232), (6, 3615253488), (7, 3098788704), (8, 2711440116), (9, 2410168992), (11, 1971956448), (12, 1807626744), (14, 1549394352), (16, 1355720058), (18, 1205084496), (21, 1032929568), (22, 985978224), (24, 903813372), (27, 803389664), (28, 774697176), (32, 677860029), (33, 657318816), (36, 602542248), (42, 516464784), (44, 492989112), (48, 451906686), (54, 401694832), (56, 387348588), (63, 344309856), (66, 328659408), (72, 301271124), (77, 281708064), (84, 258232392), (88, 246494556), (96, 225953343), (99, 219106272), (108, 200847416), (112, 193674294), (121, 179268768), (126, 172154928), (132, 164329704), (144, 150635562), (154, 140854032), (168, 129116196), (176, 123247278), (189, 114769952), (198, 109553136), (216, 100423708), (224, 96837147), (231, 93902688), (242, 89634384), (252, 86077464), (264, 82164852), (288, 75317781), (297, 73035424), (308, 70427016), (336, 64558098), (352, 61623639), (363, 59756256), (378, 57384976), (396, 54776568), (432, 50211854), (462, 46951344), (484, 44817192), (504, 43038732), (528, 41082426), (594, 36517712), (616, 35213508), (672, 32279049), (693, 31300896), (726, 29878128), (756, 28692488), (792, 27388284), (847, 25609824), (864, 25105927), (924, 23475672), (968, 22408596), (1008, 21519366), (1056, 20541213), (1089, 19918752), (1188, 18258856), (1232, 17606754), (1386, 15650448), (1452, 14939064), (1512, 14346244), (1584, 13694142), (1694, 12804912), (1848, 11737836), (1936, 11204298), (2016, 10759683), (2079, 10433632), (2178, 9959376), (2376, 9129428), (2464, 8803377), (2541, 8536608), (2772, 7825224), (2904, 7469532), (3024, 7173122), (3168, 6847071), (3267, 6639584), (3388, 6402456), (3696, 5868918), (3872, 5602149), (4158, 5216816), (4356, 4979688), (4752, 4564714), (5082, 4268304), (5544, 3912612), (5808, 3734766), (6048, 3586561), (6534, 3319792), (6776, 3201228), (7392, 2934459), (7623, 2845536), (8316, 2608408), (8712, 2489844), (9504, 2282357), (10164, 2134152), (11088, 1956306), (11616, 1867383), (13068, 1659896), (13552, 1600614), (15246, 1422768), (16632, 1304204), (17424, 1244922), (20328, 1067076), (22176, 978153), (22869, 948512), (26136, 829948), (27104, 800307), (29641, 731808), (30492, 711384), (33264, 652102), (34848, 622461), (40656, 533538), (45738, 474256), (52272, 414974), (59282, 365904), (60984, 355692), (66528, 326051), (81312, 266769), (88923, 243936), (91476, 237128), (104544, 207487), (118564, 182952), (121968, 177846)]