21931208208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1673627}}^1$

素因数の和:1673661

約数の個数: 120

約数和(自身を含む): 75540873408

約数和(自身を除く): 53609665200

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, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1673627, 3347254, 5020881, 6694508, 10041762, 11715389, 13389016, 15062643, 20083524, 21757151, 23430778, 26778032, 30125286, 35146167, 40167048, 43514302, 46861556, 60250572, 65271453, 70292334, 80334096, 87028604, 93723112, 105438501, 120501144, 130542906, 140584668, 152300057, 174057208, 187446224, 195814359, 210877002, 241002288, 261085812, 281169336, 304600114, 348114416, 391628718, 421754004, 456900171, 522171624, 562338672, 609200228, 783257436, 843508008, 913800342, 1044343248, 1218400456, 1370700513, 1566514872, 1687016016, 1827600684, 2436800912, 2741401026, 3133029744, 3655201368, 5482802052, 7310402736, 10965604104, 21931208208]

約数ペア:

[(1, 21931208208), (2, 10965604104), (3, 7310402736), (4, 5482802052), (6, 3655201368), (7, 3133029744), (8, 2741401026), (9, 2436800912), (12, 1827600684), (13, 1687016016), (14, 1566514872), (16, 1370700513), (18, 1218400456), (21, 1044343248), (24, 913800342), (26, 843508008), (28, 783257436), (36, 609200228), (39, 562338672), (42, 522171624), (48, 456900171), (52, 421754004), (56, 391628718), (63, 348114416), (72, 304600114), (78, 281169336), (84, 261085812), (91, 241002288), (104, 210877002), (112, 195814359), (117, 187446224), (126, 174057208), (144, 152300057), (156, 140584668), (168, 130542906), (182, 120501144), (208, 105438501), (234, 93723112), (252, 87028604), (273, 80334096), (312, 70292334), (336, 65271453), (364, 60250572), (468, 46861556), (504, 43514302), (546, 40167048), (624, 35146167), (728, 30125286), (819, 26778032), (936, 23430778), (1008, 21757151), (1092, 20083524), (1456, 15062643), (1638, 13389016), (1872, 11715389), (2184, 10041762), (3276, 6694508), (4368, 5020881), (6552, 3347254), (13104, 1673627)]