21213698688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67453}}^1$

素因数の和:67496

約数の個数: 256

約数和(自身を含む): 77059449600

約数和(自身を除く): 55845750912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 67453, 78624, 104832, 134906, 157248, 202359, 269812, 314496, 404718, 472171, 539624, 607077, 809436, 876889, 944342, 1079248, 1214154, 1416513, 1618872, 1753778, 1821231, 1888684, 2158496, 2428308, 2630667, 2833026, 3237744, 3507556, 3642462, 3777368, 4249539, 4316992, 4856616, 5261334, 5666052, 6138223, 6475488, 7015112, 7284924, 7554736, 7892001, 8499078, 8633984, 9713232, 10522668, 11332104, 12276446, 12748617, 12950976, 14030224, 14569848, 15109472, 15784002, 16998156, 18414669, 19426464, 21045336, 22664208, 23676003, 24552892, 25497234, 25901952, 28060448, 29139696, 30218944, 31568004, 33996312, 36829338, 38852928, 42090672, 45328416, 47352006, 49105784, 50994468, 55244007, 56120896, 58279392, 60437888, 63136008, 67992624, 73658676, 77705856, 84181344, 90656832, 94704012, 98211568, 101988936, 110488014, 112241792, 116558784, 126272016, 135985248, 147317352, 165732021, 168362688, 181313664, 189408024, 196423136, 203977872, 220976028, 233117568, 252544032, 271970496, 294634704, 331464042, 336725376, 378816048, 392846272, 407955744, 441952056, 505088064, 543940992, 589269408, 662928084, 757632096, 785692544, 815911488, 883904112, 1010176128, 1178538816, 1325856168, 1515264192, 1631822976, 1767808224, 2357077632, 2651712336, 3030528384, 3535616448, 5303424672, 7071232896, 10606849344, 21213698688]

約数ペア:

[(1, 21213698688), (2, 10606849344), (3, 7071232896), (4, 5303424672), (6, 3535616448), (7, 3030528384), (8, 2651712336), (9, 2357077632), (12, 1767808224), (13, 1631822976), (14, 1515264192), (16, 1325856168), (18, 1178538816), (21, 1010176128), (24, 883904112), (26, 815911488), (27, 785692544), (28, 757632096), (32, 662928084), (36, 589269408), (39, 543940992), (42, 505088064), (48, 441952056), (52, 407955744), (54, 392846272), (56, 378816048), (63, 336725376), (64, 331464042), (72, 294634704), (78, 271970496), (84, 252544032), (91, 233117568), (96, 220976028), (104, 203977872), (108, 196423136), (112, 189408024), (117, 181313664), (126, 168362688), (128, 165732021), (144, 147317352), (156, 135985248), (168, 126272016), (182, 116558784), (189, 112241792), (192, 110488014), (208, 101988936), (216, 98211568), (224, 94704012), (234, 90656832), (252, 84181344), (273, 77705856), (288, 73658676), (312, 67992624), (336, 63136008), (351, 60437888), (364, 58279392), (378, 56120896), (384, 55244007), (416, 50994468), (432, 49105784), (448, 47352006), (468, 45328416), (504, 42090672), (546, 38852928), (576, 36829338), (624, 33996312), (672, 31568004), (702, 30218944), (728, 29139696), (756, 28060448), (819, 25901952), (832, 25497234), (864, 24552892), (896, 23676003), (936, 22664208), (1008, 21045336), (1092, 19426464), (1152, 18414669), (1248, 16998156), (1344, 15784002), (1404, 15109472), (1456, 14569848), (1512, 14030224), (1638, 12950976), (1664, 12748617), (1728, 12276446), (1872, 11332104), (2016, 10522668), (2184, 9713232), (2457, 8633984), (2496, 8499078), (2688, 7892001), (2808, 7554736), (2912, 7284924), (3024, 7015112), (3276, 6475488), (3456, 6138223), (3744, 5666052), (4032, 5261334), (4368, 4856616), (4914, 4316992), (4992, 4249539), (5616, 3777368), (5824, 3642462), (6048, 3507556), (6552, 3237744), (7488, 2833026), (8064, 2630667), (8736, 2428308), (9828, 2158496), (11232, 1888684), (11648, 1821231), (12096, 1753778), (13104, 1618872), (14976, 1416513), (17472, 1214154), (19656, 1079248), (22464, 944342), (24192, 876889), (26208, 809436), (34944, 607077), (39312, 539624), (44928, 472171), (52416, 404718), (67453, 314496), (78624, 269812), (104832, 202359), (134906, 157248)]