21208956384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{1831}}^1$

素因数の和:3429

約数の個数: 192

約数和(自身を含む): 69493358592

約数和(自身を除く): 48284402208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1567, 1831, 1848, 2464, 3134, 3662, 3696, 4701, 5493, 6268, 7324, 7392, 9402, 10969, 10986, 12536, 12817, 14648, 17237, 18804, 20141, 21938, 21972, 25072, 25634, 29296, 32907, 34474, 37608, 38451, 40282, 43876, 43944, 50144, 51268, 51711, 58592, 60423, 65814, 68948, 75216, 76902, 80564, 87752, 87888, 102536, 103422, 120659, 120846, 131628, 137896, 140987, 150432, 153804, 161128, 175504, 175776, 205072, 206844, 241318, 241692, 263256, 275792, 281974, 307608, 322256, 351008, 361977, 410144, 413688, 422961, 482636, 483384, 526512, 551584, 563948, 615216, 644512, 723954, 827376, 845922, 965272, 966768, 1053024, 1127896, 1230432, 1447908, 1654752, 1691844, 1930544, 1933536, 2255792, 2869177, 2895816, 3383688, 3861088, 4511584, 5738354, 5791632, 6767376, 8607531, 11476708, 11583264, 13534752, 17215062, 20084239, 22953416, 31560947, 34430124, 40168478, 45906832, 60252717, 63121894, 68860248, 80336956, 91813664, 94682841, 120505434, 126243788, 137720496, 160673912, 189365682, 220926629, 241010868, 252487576, 275440992, 321347824, 378731364, 441853258, 482021736, 504975152, 642695648, 662779887, 757462728, 883706516, 964043472, 1009950304, 1325559774, 1514925456, 1767413032, 1928086944, 2651119548, 3029850912, 3534826064, 5302239096, 7069652128, 10604478192, 21208956384]

約数ペア:

[(1, 21208956384), (2, 10604478192), (3, 7069652128), (4, 5302239096), (6, 3534826064), (7, 3029850912), (8, 2651119548), (11, 1928086944), (12, 1767413032), (14, 1514925456), (16, 1325559774), (21, 1009950304), (22, 964043472), (24, 883706516), (28, 757462728), (32, 662779887), (33, 642695648), (42, 504975152), (44, 482021736), (48, 441853258), (56, 378731364), (66, 321347824), (77, 275440992), (84, 252487576), (88, 241010868), (96, 220926629), (112, 189365682), (132, 160673912), (154, 137720496), (168, 126243788), (176, 120505434), (224, 94682841), (231, 91813664), (264, 80336956), (308, 68860248), (336, 63121894), (352, 60252717), (462, 45906832), (528, 40168478), (616, 34430124), (672, 31560947), (924, 22953416), (1056, 20084239), (1232, 17215062), (1567, 13534752), (1831, 11583264), (1848, 11476708), (2464, 8607531), (3134, 6767376), (3662, 5791632), (3696, 5738354), (4701, 4511584), (5493, 3861088), (6268, 3383688), (7324, 2895816), (7392, 2869177), (9402, 2255792), (10969, 1933536), (10986, 1930544), (12536, 1691844), (12817, 1654752), (14648, 1447908), (17237, 1230432), (18804, 1127896), (20141, 1053024), (21938, 966768), (21972, 965272), (25072, 845922), (25634, 827376), (29296, 723954), (32907, 644512), (34474, 615216), (37608, 563948), (38451, 551584), (40282, 526512), (43876, 483384), (43944, 482636), (50144, 422961), (51268, 413688), (51711, 410144), (58592, 361977), (60423, 351008), (65814, 322256), (68948, 307608), (75216, 281974), (76902, 275792), (80564, 263256), (87752, 241692), (87888, 241318), (102536, 206844), (103422, 205072), (120659, 175776), (120846, 175504), (131628, 161128), (137896, 153804), (140987, 150432)]