21023384928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 288

約数和(自身を含む): 69704699904

約数和(自身を除く): 48681314976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 127, 147, 156, 168, 182, 196, 208, 224, 254, 273, 294, 312, 336, 364, 381, 392, 416, 508, 546, 588, 624, 637, 672, 728, 762, 784, 889, 1016, 1092, 1176, 1248, 1274, 1456, 1524, 1568, 1651, 1778, 1911, 2032, 2184, 2352, 2548, 2667, 2707, 2912, 3048, 3302, 3556, 3822, 4064, 4368, 4704, 4953, 5096, 5334, 5414, 6096, 6223, 6604, 7112, 7644, 8121, 8736, 9906, 10192, 10668, 10828, 11557, 12192, 12446, 13208, 14224, 15288, 16242, 18669, 18949, 19812, 20384, 21336, 21656, 23114, 24892, 26416, 28448, 30576, 32484, 34671, 35191, 37338, 37898, 39624, 42672, 43312, 46228, 49784, 52832, 56847, 61152, 64968, 69342, 70382, 74676, 75796, 79248, 80899, 85344, 86624, 92456, 99568, 105573, 113694, 129936, 132643, 138684, 140764, 149352, 151592, 158496, 161798, 184912, 199136, 211146, 227388, 242697, 246337, 259872, 265286, 277368, 281528, 298704, 303184, 323596, 343789, 369824, 397929, 422292, 454776, 485394, 492674, 530572, 554736, 563056, 597408, 606368, 647192, 687578, 739011, 795858, 844584, 909552, 970788, 985348, 1031367, 1061144, 1109472, 1126112, 1294384, 1375156, 1478022, 1591716, 1689168, 1724359, 1819104, 1941576, 1970696, 2062734, 2122288, 2406523, 2588768, 2750312, 2956044, 3183432, 3378336, 3448718, 3883152, 3941392, 4125468, 4244576, 4469257, 4813046, 5173077, 5500624, 5912088, 6366864, 6897436, 7219569, 7766304, 7882784, 8250936, 8938514, 9626092, 10346154, 11001248, 11824176, 12733728, 13407771, 13794872, 14439138, 16501872, 16845661, 17877028, 19252184, 20692308, 23648352, 26815542, 27589744, 28878276, 31284799, 33003744, 33691322, 35754056, 38504368, 41384616, 50536983, 53631084, 55179488, 57756552, 62569598, 67382644, 71508112, 77008736, 82769232, 93854397, 101073966, 107262168, 115513104, 125139196, 134765288, 143016224, 165538464, 187708794, 202147932, 214524336, 218993593, 231026208, 250278392, 269530576, 375417588, 404295864, 429048672, 437987186, 500556784, 539061152, 656980779, 750835176, 808591728, 875974372, 1001113568, 1313961558, 1501670352, 1617183456, 1751948744, 2627923116, 3003340704, 3503897488, 5255846232, 7007794976, 10511692464, 21023384928]

約数ペア:

[(1, 21023384928), (2, 10511692464), (3, 7007794976), (4, 5255846232), (6, 3503897488), (7, 3003340704), (8, 2627923116), (12, 1751948744), (13, 1617183456), (14, 1501670352), (16, 1313961558), (21, 1001113568), (24, 875974372), (26, 808591728), (28, 750835176), (32, 656980779), (39, 539061152), (42, 500556784), (48, 437987186), (49, 429048672), (52, 404295864), (56, 375417588), (78, 269530576), (84, 250278392), (91, 231026208), (96, 218993593), (98, 214524336), (104, 202147932), (112, 187708794), (127, 165538464), (147, 143016224), (156, 134765288), (168, 125139196), (182, 115513104), (196, 107262168), (208, 101073966), (224, 93854397), (254, 82769232), (273, 77008736), (294, 71508112), (312, 67382644), (336, 62569598), (364, 57756552), (381, 55179488), (392, 53631084), (416, 50536983), (508, 41384616), (546, 38504368), (588, 35754056), (624, 33691322), (637, 33003744), (672, 31284799), (728, 28878276), (762, 27589744), (784, 26815542), (889, 23648352), (1016, 20692308), (1092, 19252184), (1176, 17877028), (1248, 16845661), (1274, 16501872), (1456, 14439138), (1524, 13794872), (1568, 13407771), (1651, 12733728), (1778, 11824176), (1911, 11001248), (2032, 10346154), (2184, 9626092), (2352, 8938514), (2548, 8250936), (2667, 7882784), (2707, 7766304), (2912, 7219569), (3048, 6897436), (3302, 6366864), (3556, 5912088), (3822, 5500624), (4064, 5173077), (4368, 4813046), (4704, 4469257), (4953, 4244576), (5096, 4125468), (5334, 3941392), (5414, 3883152), (6096, 3448718), (6223, 3378336), (6604, 3183432), (7112, 2956044), (7644, 2750312), (8121, 2588768), (8736, 2406523), (9906, 2122288), (10192, 2062734), (10668, 1970696), (10828, 1941576), (11557, 1819104), (12192, 1724359), (12446, 1689168), (13208, 1591716), (14224, 1478022), (15288, 1375156), (16242, 1294384), (18669, 1126112), (18949, 1109472), (19812, 1061144), (20384, 1031367), (21336, 985348), (21656, 970788), (23114, 909552), (24892, 844584), (26416, 795858), (28448, 739011), (30576, 687578), (32484, 647192), (34671, 606368), (35191, 597408), (37338, 563056), (37898, 554736), (39624, 530572), (42672, 492674), (43312, 485394), (46228, 454776), (49784, 422292), (52832, 397929), (56847, 369824), (61152, 343789), (64968, 323596), (69342, 303184), (70382, 298704), (74676, 281528), (75796, 277368), (79248, 265286), (80899, 259872), (85344, 246337), (86624, 242697), (92456, 227388), (99568, 211146), (105573, 199136), (113694, 184912), (129936, 161798), (132643, 158496), (138684, 151592), (140764, 149352)]