21685927536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2423}}^1$

素因数の和:3140

約数の個数: 240

約数和(自身を含む): 74836210176

約数和(自身を除く): 53150282640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 683, 728, 819, 936, 1008, 1092, 1366, 1456, 1638, 1872, 2049, 2184, 2423, 2732, 3276, 4098, 4368, 4781, 4846, 5464, 6147, 6552, 7269, 8196, 8879, 9562, 9692, 10928, 12294, 13104, 14343, 14538, 16392, 16961, 17758, 19124, 19384, 21807, 24588, 26637, 28686, 29076, 31499, 32784, 33922, 35516, 38248, 38768, 43029, 43614, 49176, 50883, 53274, 57372, 58152, 62153, 62998, 67844, 71032, 76496, 79911, 86058, 87228, 94497, 98352, 101766, 106548, 114744, 116304, 124306, 125996, 135688, 142064, 152649, 159822, 172116, 174456, 186459, 188994, 203532, 213096, 220493, 229488, 248612, 251992, 271376, 283491, 305298, 319644, 344232, 348912, 372918, 377988, 407064, 426192, 440986, 497224, 503984, 559377, 566982, 610596, 639288, 661479, 688464, 745836, 755976, 814128, 881972, 994448, 1118754, 1133964, 1221192, 1278576, 1322958, 1491672, 1511952, 1654909, 1763944, 1984437, 2237508, 2267928, 2442384, 2645916, 2983344, 3309818, 3527888, 3968874, 4475016, 4535856, 4964727, 5291832, 6619636, 7937748, 8950032, 9929454, 10583664, 11584363, 13239272, 14894181, 15875496, 19858908, 21513817, 23168726, 26478544, 29788362, 31750992, 34753089, 39717816, 43027634, 46337452, 59576724, 64541451, 69506178, 79435632, 86055268, 92674904, 104259267, 119153448, 129082902, 139012356, 150596719, 172110536, 185349808, 193624353, 208518534, 238306896, 258165804, 278024712, 301193438, 344221072, 387248706, 417037068, 451790157, 516331608, 556049424, 602386876, 774497412, 834074136, 903580314, 1032663216, 1204773752, 1355370471, 1548994824, 1668148272, 1807160628, 2409547504, 2710740942, 3097989648, 3614321256, 5421481884, 7228642512, 10842963768, 21685927536]

約数ペア:

[(1, 21685927536), (2, 10842963768), (3, 7228642512), (4, 5421481884), (6, 3614321256), (7, 3097989648), (8, 2710740942), (9, 2409547504), (12, 1807160628), (13, 1668148272), (14, 1548994824), (16, 1355370471), (18, 1204773752), (21, 1032663216), (24, 903580314), (26, 834074136), (28, 774497412), (36, 602386876), (39, 556049424), (42, 516331608), (48, 451790157), (52, 417037068), (56, 387248706), (63, 344221072), (72, 301193438), (78, 278024712), (84, 258165804), (91, 238306896), (104, 208518534), (112, 193624353), (117, 185349808), (126, 172110536), (144, 150596719), (156, 139012356), (168, 129082902), (182, 119153448), (208, 104259267), (234, 92674904), (252, 86055268), (273, 79435632), (312, 69506178), (336, 64541451), (364, 59576724), (468, 46337452), (504, 43027634), (546, 39717816), (624, 34753089), (683, 31750992), (728, 29788362), (819, 26478544), (936, 23168726), (1008, 21513817), (1092, 19858908), (1366, 15875496), (1456, 14894181), (1638, 13239272), (1872, 11584363), (2049, 10583664), (2184, 9929454), (2423, 8950032), (2732, 7937748), (3276, 6619636), (4098, 5291832), (4368, 4964727), (4781, 4535856), (4846, 4475016), (5464, 3968874), (6147, 3527888), (6552, 3309818), (7269, 2983344), (8196, 2645916), (8879, 2442384), (9562, 2267928), (9692, 2237508), (10928, 1984437), (12294, 1763944), (13104, 1654909), (14343, 1511952), (14538, 1491672), (16392, 1322958), (16961, 1278576), (17758, 1221192), (19124, 1133964), (19384, 1118754), (21807, 994448), (24588, 881972), (26637, 814128), (28686, 755976), (29076, 745836), (31499, 688464), (32784, 661479), (33922, 639288), (35516, 610596), (38248, 566982), (38768, 559377), (43029, 503984), (43614, 497224), (49176, 440986), (50883, 426192), (53274, 407064), (57372, 377988), (58152, 372918), (62153, 348912), (62998, 344232), (67844, 319644), (71032, 305298), (76496, 283491), (79911, 271376), (86058, 251992), (87228, 248612), (94497, 229488), (98352, 220493), (101766, 213096), (106548, 203532), (114744, 188994), (116304, 186459), (124306, 174456), (125996, 172116), (135688, 159822), (142064, 152649)]