21463311744

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5651}}^1$

素因数の和:5838

約数の個数: 256

約数和(自身を含む): 72870105600

約数和(自身を除く): 51406793856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 157, 168, 189, 192, 216, 224, 252, 288, 314, 336, 378, 384, 432, 448, 471, 504, 576, 628, 672, 756, 864, 896, 942, 1008, 1099, 1152, 1256, 1344, 1413, 1512, 1728, 1884, 2016, 2198, 2512, 2688, 2826, 3024, 3297, 3456, 3768, 4032, 4239, 4396, 5024, 5651, 5652, 6048, 6594, 7536, 8064, 8478, 8792, 9891, 10048, 11302, 11304, 12096, 13188, 15072, 16953, 16956, 17584, 19782, 20096, 22604, 22608, 24192, 26376, 29673, 30144, 33906, 33912, 35168, 39557, 39564, 45208, 45216, 50859, 52752, 59346, 60288, 67812, 67824, 70336, 79114, 79128, 90416, 90432, 101718, 105504, 118671, 118692, 135624, 135648, 140672, 152577, 158228, 158256, 180832, 180864, 203436, 211008, 237342, 237384, 271248, 271296, 305154, 316456, 316512, 356013, 361664, 406872, 422016, 474684, 474768, 542496, 542592, 610308, 632912, 633024, 712026, 723328, 813744, 887207, 949368, 949536, 1068039, 1084992, 1220616, 1265824, 1266048, 1424052, 1627488, 1774414, 1898736, 1899072, 2136078, 2169984, 2441232, 2531648, 2661621, 2848104, 3254976, 3548828, 3797472, 3798144, 4272156, 4882464, 5063296, 5323242, 5696208, 6210449, 6509952, 7097656, 7594944, 7984863, 8544312, 9764928, 10646484, 11392416, 12420898, 14195312, 15189888, 15969726, 17088624, 18631347, 19529856, 21292968, 22784832, 23954589, 24841796, 28390624, 31939452, 34177248, 37262694, 42585936, 45569664, 47909178, 49683592, 55894041, 56781248, 63878904, 68354496, 74525388, 85171872, 95818356, 99367184, 111788082, 113562496, 127757808, 136708992, 149050776, 167682123, 170343744, 191636712, 198734368, 223576164, 255515616, 298101552, 335364246, 340687488, 383273424, 397468736, 447152328, 511031232, 596203104, 670728492, 766546848, 794937472, 894304656, 1022062464, 1192406208, 1341456984, 1533093696, 1788609312, 2384812416, 2682913968, 3066187392, 3577218624, 5365827936, 7154437248, 10731655872, 21463311744]

約数ペア:

[(1, 21463311744), (2, 10731655872), (3, 7154437248), (4, 5365827936), (6, 3577218624), (7, 3066187392), (8, 2682913968), (9, 2384812416), (12, 1788609312), (14, 1533093696), (16, 1341456984), (18, 1192406208), (21, 1022062464), (24, 894304656), (27, 794937472), (28, 766546848), (32, 670728492), (36, 596203104), (42, 511031232), (48, 447152328), (54, 397468736), (56, 383273424), (63, 340687488), (64, 335364246), (72, 298101552), (84, 255515616), (96, 223576164), (108, 198734368), (112, 191636712), (126, 170343744), (128, 167682123), (144, 149050776), (157, 136708992), (168, 127757808), (189, 113562496), (192, 111788082), (216, 99367184), (224, 95818356), (252, 85171872), (288, 74525388), (314, 68354496), (336, 63878904), (378, 56781248), (384, 55894041), (432, 49683592), (448, 47909178), (471, 45569664), (504, 42585936), (576, 37262694), (628, 34177248), (672, 31939452), (756, 28390624), (864, 24841796), (896, 23954589), (942, 22784832), (1008, 21292968), (1099, 19529856), (1152, 18631347), (1256, 17088624), (1344, 15969726), (1413, 15189888), (1512, 14195312), (1728, 12420898), (1884, 11392416), (2016, 10646484), (2198, 9764928), (2512, 8544312), (2688, 7984863), (2826, 7594944), (3024, 7097656), (3297, 6509952), (3456, 6210449), (3768, 5696208), (4032, 5323242), (4239, 5063296), (4396, 4882464), (5024, 4272156), (5651, 3798144), (5652, 3797472), (6048, 3548828), (6594, 3254976), (7536, 2848104), (8064, 2661621), (8478, 2531648), (8792, 2441232), (9891, 2169984), (10048, 2136078), (11302, 1899072), (11304, 1898736), (12096, 1774414), (13188, 1627488), (15072, 1424052), (16953, 1266048), (16956, 1265824), (17584, 1220616), (19782, 1084992), (20096, 1068039), (22604, 949536), (22608, 949368), (24192, 887207), (26376, 813744), (29673, 723328), (30144, 712026), (33906, 633024), (33912, 632912), (35168, 610308), (39557, 542592), (39564, 542496), (45208, 474768), (45216, 474684), (50859, 422016), (52752, 406872), (59346, 361664), (60288, 356013), (67812, 316512), (67824, 316456), (70336, 305154), (79114, 271296), (79128, 271248), (90416, 237384), (90432, 237342), (101718, 211008), (105504, 203436), (118671, 180864), (118692, 180832), (135624, 158256), (135648, 158228), (140672, 152577)]