19954617984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9199}}^1$

素因数の和:9495

約数の個数: 192

約数和(自身を含む): 65875680000

約数和(自身を除く): 45921062016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 269, 288, 336, 384, 448, 504, 538, 576, 672, 807, 896, 1008, 1076, 1152, 1344, 1614, 1883, 2016, 2152, 2421, 2688, 3228, 3766, 4032, 4304, 4842, 5649, 6456, 7532, 8064, 8608, 9199, 9684, 11298, 12912, 15064, 16947, 17216, 18398, 19368, 22596, 25824, 27597, 30128, 33894, 34432, 36796, 38736, 45192, 51648, 55194, 60256, 64393, 67788, 73592, 77472, 82791, 90384, 103296, 110388, 120512, 128786, 135576, 147184, 154944, 165582, 180768, 193179, 220776, 241024, 257572, 271152, 294368, 309888, 331164, 361536, 386358, 441552, 515144, 542304, 579537, 588736, 662328, 723072, 772716, 883104, 1030288, 1084608, 1159074, 1177472, 1324656, 1545432, 1766208, 2060576, 2169216, 2318148, 2474531, 2649312, 3090864, 3532416, 4121152, 4636296, 4949062, 5298624, 6181728, 7423593, 8242304, 9272592, 9898124, 10597248, 12363456, 14847186, 17321717, 18545184, 19796248, 22270779, 24726912, 29694372, 34643434, 37090368, 39592496, 44541558, 51965151, 59388744, 69286868, 74180736, 79184992, 89083116, 103930302, 118777488, 138573736, 155895453, 158369984, 178166232, 207860604, 237554976, 277147472, 311790906, 316739968, 356332464, 415721208, 475109952, 554294944, 623581812, 712664928, 831442416, 950219904, 1108589888, 1247163624, 1425329856, 1662884832, 2217179776, 2494327248, 2850659712, 3325769664, 4988654496, 6651539328, 9977308992, 19954617984]

約数ペア:

[(1, 19954617984), (2, 9977308992), (3, 6651539328), (4, 4988654496), (6, 3325769664), (7, 2850659712), (8, 2494327248), (9, 2217179776), (12, 1662884832), (14, 1425329856), (16, 1247163624), (18, 1108589888), (21, 950219904), (24, 831442416), (28, 712664928), (32, 623581812), (36, 554294944), (42, 475109952), (48, 415721208), (56, 356332464), (63, 316739968), (64, 311790906), (72, 277147472), (84, 237554976), (96, 207860604), (112, 178166232), (126, 158369984), (128, 155895453), (144, 138573736), (168, 118777488), (192, 103930302), (224, 89083116), (252, 79184992), (269, 74180736), (288, 69286868), (336, 59388744), (384, 51965151), (448, 44541558), (504, 39592496), (538, 37090368), (576, 34643434), (672, 29694372), (807, 24726912), (896, 22270779), (1008, 19796248), (1076, 18545184), (1152, 17321717), (1344, 14847186), (1614, 12363456), (1883, 10597248), (2016, 9898124), (2152, 9272592), (2421, 8242304), (2688, 7423593), (3228, 6181728), (3766, 5298624), (4032, 4949062), (4304, 4636296), (4842, 4121152), (5649, 3532416), (6456, 3090864), (7532, 2649312), (8064, 2474531), (8608, 2318148), (9199, 2169216), (9684, 2060576), (11298, 1766208), (12912, 1545432), (15064, 1324656), (16947, 1177472), (17216, 1159074), (18398, 1084608), (19368, 1030288), (22596, 883104), (25824, 772716), (27597, 723072), (30128, 662328), (33894, 588736), (34432, 579537), (36796, 542304), (38736, 515144), (45192, 441552), (51648, 386358), (55194, 361536), (60256, 331164), (64393, 309888), (67788, 294368), (73592, 271152), (77472, 257572), (82791, 241024), (90384, 220776), (103296, 193179), (110388, 180768), (120512, 165582), (128786, 154944), (135576, 147184)]