21763239680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{186841}}^1$

素因数の和:186882

約数の個数: 144

約数和(自身を含む): 64160048064

約数和(自身を除く): 42396808384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 186841, 373682, 747364, 934205, 1307887, 1494728, 1868410, 2428933, 2615774, 2989456, 3736820, 4857866, 5231548, 5978912, 6539435, 7473640, 9715732, 10463096, 11957824, 12144665, 13078870, 14947280, 17002531, 19431464, 20926192, 23915648, 24289330, 26157740, 29894560, 34005062, 38862928, 41852384, 47831296, 48578660, 52315480, 59789120, 68010124, 77725856, 83704768, 85012655, 97157320, 104630960, 119578240, 136020248, 155451712, 167409536, 170025310, 194314640, 209261920, 239156480, 272040496, 310903424, 334819072, 340050620, 388629280, 418523840, 544080992, 621806848, 680101240, 777258560, 837047680, 1088161984, 1360202480, 1554517120, 1674095360, 2176323968, 2720404960, 3109034240, 4352647936, 5440809920, 10881619840, 21763239680]

約数ペア:

[(1, 21763239680), (2, 10881619840), (4, 5440809920), (5, 4352647936), (7, 3109034240), (8, 2720404960), (10, 2176323968), (13, 1674095360), (14, 1554517120), (16, 1360202480), (20, 1088161984), (26, 837047680), (28, 777258560), (32, 680101240), (35, 621806848), (40, 544080992), (52, 418523840), (56, 388629280), (64, 340050620), (65, 334819072), (70, 310903424), (80, 272040496), (91, 239156480), (104, 209261920), (112, 194314640), (128, 170025310), (130, 167409536), (140, 155451712), (160, 136020248), (182, 119578240), (208, 104630960), (224, 97157320), (256, 85012655), (260, 83704768), (280, 77725856), (320, 68010124), (364, 59789120), (416, 52315480), (448, 48578660), (455, 47831296), (520, 41852384), (560, 38862928), (640, 34005062), (728, 29894560), (832, 26157740), (896, 24289330), (910, 23915648), (1040, 20926192), (1120, 19431464), (1280, 17002531), (1456, 14947280), (1664, 13078870), (1792, 12144665), (1820, 11957824), (2080, 10463096), (2240, 9715732), (2912, 7473640), (3328, 6539435), (3640, 5978912), (4160, 5231548), (4480, 4857866), (5824, 3736820), (7280, 2989456), (8320, 2615774), (8960, 2428933), (11648, 1868410), (14560, 1494728), (16640, 1307887), (23296, 934205), (29120, 747364), (58240, 373682), (116480, 186841)]