21445948656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1212

約数の個数: 240

約数和(自身を含む): 67241446272

約数和(自身を除く): 45795497616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 461, 473, 516, 528, 683, 688, 774, 792, 922, 946, 1032, 1366, 1383, 1419, 1548, 1584, 1844, 1892, 2049, 2064, 2732, 2766, 2838, 3096, 3688, 3784, 4098, 4149, 4257, 5071, 5464, 5532, 5676, 6147, 6192, 7376, 7513, 7568, 8196, 8298, 8514, 10142, 10928, 11064, 11352, 12294, 15026, 15213, 16392, 16596, 17028, 19823, 20284, 22128, 22539, 22704, 24588, 29369, 30052, 30426, 32784, 33192, 34056, 39646, 40568, 45078, 45639, 49176, 58738, 59469, 60104, 60852, 66384, 67617, 68112, 79292, 81136, 88107, 90156, 91278, 98352, 117476, 118938, 120208, 121704, 135234, 158584, 176214, 178407, 180312, 182556, 218053, 234952, 237876, 243408, 264321, 270468, 314863, 317168, 323059, 352428, 356814, 360624, 365112, 436106, 469904, 475752, 528642, 540936, 629726, 646118, 654159, 704856, 713628, 730224, 872212, 944589, 951504, 969177, 1057284, 1081872, 1259452, 1292236, 1308318, 1409712, 1427256, 1744424, 1889178, 1938354, 1962477, 2114568, 2518904, 2584472, 2616636, 2833767, 2854512, 2907531, 3463493, 3488848, 3778356, 3876708, 3924954, 4229136, 5037808, 5168944, 5233272, 5667534, 5815062, 6926986, 7556712, 7753416, 7849908, 10390479, 10466544, 11335068, 11630124, 13539109, 13853972, 15113424, 15506832, 15699816, 20780958, 22670136, 23260248, 27078218, 27707944, 31171437, 31399632, 40617327, 41561916, 45340272, 46520496, 54156436, 55415888, 62342874, 81234654, 83123832, 108312872, 121851981, 124685748, 148930199, 162469308, 166247664, 216625744, 243703962, 249371496, 297860398, 324938616, 446790597, 487407924, 498742992, 595720796, 649877232, 893581194, 974815848, 1191441592, 1340371791, 1787162388, 1949631696, 2382883184, 2680743582, 3574324776, 5361487164, 7148649552, 10722974328, 21445948656]

約数ペア:

[(1, 21445948656), (2, 10722974328), (3, 7148649552), (4, 5361487164), (6, 3574324776), (8, 2680743582), (9, 2382883184), (11, 1949631696), (12, 1787162388), (16, 1340371791), (18, 1191441592), (22, 974815848), (24, 893581194), (33, 649877232), (36, 595720796), (43, 498742992), (44, 487407924), (48, 446790597), (66, 324938616), (72, 297860398), (86, 249371496), (88, 243703962), (99, 216625744), (129, 166247664), (132, 162469308), (144, 148930199), (172, 124685748), (176, 121851981), (198, 108312872), (258, 83123832), (264, 81234654), (344, 62342874), (387, 55415888), (396, 54156436), (461, 46520496), (473, 45340272), (516, 41561916), (528, 40617327), (683, 31399632), (688, 31171437), (774, 27707944), (792, 27078218), (922, 23260248), (946, 22670136), (1032, 20780958), (1366, 15699816), (1383, 15506832), (1419, 15113424), (1548, 13853972), (1584, 13539109), (1844, 11630124), (1892, 11335068), (2049, 10466544), (2064, 10390479), (2732, 7849908), (2766, 7753416), (2838, 7556712), (3096, 6926986), (3688, 5815062), (3784, 5667534), (4098, 5233272), (4149, 5168944), (4257, 5037808), (5071, 4229136), (5464, 3924954), (5532, 3876708), (5676, 3778356), (6147, 3488848), (6192, 3463493), (7376, 2907531), (7513, 2854512), (7568, 2833767), (8196, 2616636), (8298, 2584472), (8514, 2518904), (10142, 2114568), (10928, 1962477), (11064, 1938354), (11352, 1889178), (12294, 1744424), (15026, 1427256), (15213, 1409712), (16392, 1308318), (16596, 1292236), (17028, 1259452), (19823, 1081872), (20284, 1057284), (22128, 969177), (22539, 951504), (22704, 944589), (24588, 872212), (29369, 730224), (30052, 713628), (30426, 704856), (32784, 654159), (33192, 646118), (34056, 629726), (39646, 540936), (40568, 528642), (45078, 475752), (45639, 469904), (49176, 436106), (58738, 365112), (59469, 360624), (60104, 356814), (60852, 352428), (66384, 323059), (67617, 317168), (68112, 314863), (79292, 270468), (81136, 264321), (88107, 243408), (90156, 237876), (91278, 234952), (98352, 218053), (117476, 182556), (118938, 180312), (120208, 178407), (121704, 176214), (135234, 158584)]