16804947328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1153}}^1$

素因数の和:1660

約数の個数: 128

約数和(自身を含む): 38066767200

約数和(自身を除く): 21261819872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 461, 494, 608, 832, 922, 988, 1153, 1216, 1664, 1844, 1976, 2306, 2432, 3688, 3952, 4612, 5993, 7376, 7904, 8759, 9224, 11986, 14752, 14989, 15808, 17518, 18448, 21907, 23972, 29504, 29978, 31616, 35036, 36896, 43814, 47944, 59008, 59956, 70072, 73792, 87628, 95888, 113867, 119912, 140144, 147584, 175256, 191776, 227734, 239824, 280288, 284791, 350512, 383552, 455468, 479648, 531533, 560576, 569582, 701024, 767104, 910936, 959296, 1063066, 1121152, 1139164, 1402048, 1821872, 1918592, 2126132, 2278328, 2804096, 3643744, 4252264, 4556656, 6909929, 7287488, 8504528, 9113312, 10099127, 13819858, 14574976, 17009056, 18226624, 20198254, 27639716, 34018112, 36453248, 40396508, 55279432, 68036224, 80793016, 110558864, 131288651, 161586032, 221117728, 262577302, 323172064, 442235456, 525154604, 646344128, 884470912, 1050309208, 1292688256, 2100618416, 4201236832, 8402473664, 16804947328]

約数ペア:

[(1, 16804947328), (2, 8402473664), (4, 4201236832), (8, 2100618416), (13, 1292688256), (16, 1050309208), (19, 884470912), (26, 646344128), (32, 525154604), (38, 442235456), (52, 323172064), (64, 262577302), (76, 221117728), (104, 161586032), (128, 131288651), (152, 110558864), (208, 80793016), (247, 68036224), (304, 55279432), (416, 40396508), (461, 36453248), (494, 34018112), (608, 27639716), (832, 20198254), (922, 18226624), (988, 17009056), (1153, 14574976), (1216, 13819858), (1664, 10099127), (1844, 9113312), (1976, 8504528), (2306, 7287488), (2432, 6909929), (3688, 4556656), (3952, 4252264), (4612, 3643744), (5993, 2804096), (7376, 2278328), (7904, 2126132), (8759, 1918592), (9224, 1821872), (11986, 1402048), (14752, 1139164), (14989, 1121152), (15808, 1063066), (17518, 959296), (18448, 910936), (21907, 767104), (23972, 701024), (29504, 569582), (29978, 560576), (31616, 531533), (35036, 479648), (36896, 455468), (43814, 383552), (47944, 350512), (59008, 284791), (59956, 280288), (70072, 239824), (73792, 227734), (87628, 191776), (95888, 175256), (113867, 147584), (119912, 140144)]