21620473056

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{117851}}^1$

素因数の和:117894

約数の個数: 216

約数和(自身を含む): 77023588824

約数和(自身を除く): 55403115768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 117851, 183456, 235702, 353553, 471404, 707106, 824957, 942808, 1060659, 1414212, 1532063, 1649914, 1885616, 2121318, 2474871, 2828424, 3064126, 3299828, 3771232, 4242636, 4596189, 4949742, 5656848, 5774699, 6128252, 6599656, 7424613, 8485272, 9192378, 9899484, 10724441, 11313696, 11549398, 12256504, 13199312, 13788567, 14849226, 16970544, 17324097, 18384756, 19798968, 21448882, 23098796, 24513008, 26398624, 27577134, 29698452, 32173323, 33941088, 34648194, 36769512, 39597936, 42897764, 46197592, 49026016, 51972291, 55154268, 59396904, 64346646, 69296388, 73539024, 75071087, 79195872, 85795528, 92395184, 96519969, 103944582, 110308536, 118793808, 128693292, 138592776, 147078048, 150142174, 171591056, 184790368, 193039938, 207889164, 220617072, 225213261, 237587616, 257386584, 277185552, 300284348, 343182112, 386079876, 415778328, 441234144, 450426522, 514773168, 554371104, 600568696, 675639783, 772159752, 831556656, 900853044, 1029546336, 1201137392, 1351279566, 1544319504, 1663113312, 1801706088, 2402274784, 2702559132, 3088639008, 3603412176, 5405118264, 7206824352, 10810236528, 21620473056]

約数ペア:

[(1, 21620473056), (2, 10810236528), (3, 7206824352), (4, 5405118264), (6, 3603412176), (7, 3088639008), (8, 2702559132), (9, 2402274784), (12, 1801706088), (13, 1663113312), (14, 1544319504), (16, 1351279566), (18, 1201137392), (21, 1029546336), (24, 900853044), (26, 831556656), (28, 772159752), (32, 675639783), (36, 600568696), (39, 554371104), (42, 514773168), (48, 450426522), (49, 441234144), (52, 415778328), (56, 386079876), (63, 343182112), (72, 300284348), (78, 277185552), (84, 257386584), (91, 237587616), (96, 225213261), (98, 220617072), (104, 207889164), (112, 193039938), (117, 184790368), (126, 171591056), (144, 150142174), (147, 147078048), (156, 138592776), (168, 128693292), (182, 118793808), (196, 110308536), (208, 103944582), (224, 96519969), (234, 92395184), (252, 85795528), (273, 79195872), (288, 75071087), (294, 73539024), (312, 69296388), (336, 64346646), (364, 59396904), (392, 55154268), (416, 51972291), (441, 49026016), (468, 46197592), (504, 42897764), (546, 39597936), (588, 36769512), (624, 34648194), (637, 33941088), (672, 32173323), (728, 29698452), (784, 27577134), (819, 26398624), (882, 24513008), (936, 23098796), (1008, 21448882), (1092, 19798968), (1176, 18384756), (1248, 17324097), (1274, 16970544), (1456, 14849226), (1568, 13788567), (1638, 13199312), (1764, 12256504), (1872, 11549398), (1911, 11313696), (2016, 10724441), (2184, 9899484), (2352, 9192378), (2548, 8485272), (2912, 7424613), (3276, 6599656), (3528, 6128252), (3744, 5774699), (3822, 5656848), (4368, 4949742), (4704, 4596189), (5096, 4242636), (5733, 3771232), (6552, 3299828), (7056, 3064126), (7644, 2828424), (8736, 2474871), (10192, 2121318), (11466, 1885616), (13104, 1649914), (14112, 1532063), (15288, 1414212), (20384, 1060659), (22932, 942808), (26208, 824957), (30576, 707106), (45864, 471404), (61152, 353553), (91728, 235702), (117851, 183456)]