19781220096

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3037}}^1$

素因数の和:3327

約数の個数: 216

約数和(自身を含む): 62481719664

約数和(自身を除く): 42700499568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 257, 264, 288, 352, 384, 396, 514, 528, 576, 704, 768, 771, 792, 1028, 1056, 1152, 1408, 1542, 1584, 2056, 2112, 2304, 2313, 2816, 2827, 3037, 3084, 3168, 4112, 4224, 4626, 5654, 6074, 6168, 6336, 8224, 8448, 8481, 9111, 9252, 11308, 12148, 12336, 12672, 16448, 16962, 18222, 18504, 22616, 24296, 24672, 25344, 25443, 27333, 32896, 33407, 33924, 36444, 37008, 45232, 48592, 49344, 50886, 54666, 65792, 66814, 67848, 72888, 74016, 90464, 97184, 98688, 100221, 101772, 109332, 133628, 135696, 145776, 148032, 180928, 194368, 197376, 200442, 203544, 218664, 267256, 271392, 291552, 296064, 300663, 361856, 388736, 400884, 407088, 437328, 534512, 542784, 583104, 592128, 601326, 723712, 777472, 780509, 801768, 814176, 874656, 1069024, 1085568, 1166208, 1202652, 1561018, 1603536, 1628352, 1749312, 2138048, 2171136, 2332416, 2341527, 2405304, 3122036, 3207072, 3256704, 3498624, 4276096, 4683054, 4810608, 6244072, 6414144, 6513408, 6997248, 7024581, 8552192, 8585599, 9366108, 9621216, 12488144, 12828288, 14049162, 17171198, 18732216, 19242432, 24976288, 25656576, 25756797, 28098324, 34342396, 37464432, 38484864, 49952576, 51513594, 56196648, 68684792, 74928864, 76969728, 77270391, 99905152, 103027188, 112393296, 137369584, 149857728, 154540782, 199810304, 206054376, 224786592, 274739168, 299715456, 309081564, 412108752, 449573184, 549478336, 599430912, 618163128, 824217504, 899146368, 1098956672, 1236326256, 1648435008, 1798292736, 2197913344, 2472652512, 3296870016, 4945305024, 6593740032, 9890610048, 19781220096]

約数ペア:

[(1, 19781220096), (2, 9890610048), (3, 6593740032), (4, 4945305024), (6, 3296870016), (8, 2472652512), (9, 2197913344), (11, 1798292736), (12, 1648435008), (16, 1236326256), (18, 1098956672), (22, 899146368), (24, 824217504), (32, 618163128), (33, 599430912), (36, 549478336), (44, 449573184), (48, 412108752), (64, 309081564), (66, 299715456), (72, 274739168), (88, 224786592), (96, 206054376), (99, 199810304), (128, 154540782), (132, 149857728), (144, 137369584), (176, 112393296), (192, 103027188), (198, 99905152), (256, 77270391), (257, 76969728), (264, 74928864), (288, 68684792), (352, 56196648), (384, 51513594), (396, 49952576), (514, 38484864), (528, 37464432), (576, 34342396), (704, 28098324), (768, 25756797), (771, 25656576), (792, 24976288), (1028, 19242432), (1056, 18732216), (1152, 17171198), (1408, 14049162), (1542, 12828288), (1584, 12488144), (2056, 9621216), (2112, 9366108), (2304, 8585599), (2313, 8552192), (2816, 7024581), (2827, 6997248), (3037, 6513408), (3084, 6414144), (3168, 6244072), (4112, 4810608), (4224, 4683054), (4626, 4276096), (5654, 3498624), (6074, 3256704), (6168, 3207072), (6336, 3122036), (8224, 2405304), (8448, 2341527), (8481, 2332416), (9111, 2171136), (9252, 2138048), (11308, 1749312), (12148, 1628352), (12336, 1603536), (12672, 1561018), (16448, 1202652), (16962, 1166208), (18222, 1085568), (18504, 1069024), (22616, 874656), (24296, 814176), (24672, 801768), (25344, 780509), (25443, 777472), (27333, 723712), (32896, 601326), (33407, 592128), (33924, 583104), (36444, 542784), (37008, 534512), (45232, 437328), (48592, 407088), (49344, 400884), (50886, 388736), (54666, 361856), (65792, 300663), (66814, 296064), (67848, 291552), (72888, 271392), (74016, 267256), (90464, 218664), (97184, 203544), (98688, 200442), (100221, 197376), (101772, 194368), (109332, 180928), (133628, 148032), (135696, 145776)]