18211117248

素因数分解:

$2^6\times 3^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:489

約数の個数: 280

約数和(自身を含む): 55075328000

約数和(自身を除く): 36864210752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 139, 144, 162, 192, 199, 216, 254, 278, 288, 324, 381, 398, 417, 432, 508, 556, 576, 597, 648, 762, 796, 834, 864, 1016, 1112, 1143, 1194, 1251, 1296, 1524, 1592, 1668, 1728, 1791, 2032, 2224, 2286, 2388, 2502, 2592, 3048, 3184, 3336, 3429, 3582, 3753, 4064, 4448, 4572, 4776, 5004, 5184, 5373, 6096, 6368, 6672, 6858, 7164, 7506, 8128, 8896, 9144, 9552, 10008, 10287, 10746, 11259, 12192, 12736, 13344, 13716, 14328, 15012, 16119, 17653, 18288, 19104, 20016, 20574, 21492, 22518, 24384, 25273, 26688, 27432, 27661, 28656, 30024, 32238, 35306, 36576, 38208, 40032, 41148, 42984, 45036, 50546, 52959, 54864, 55322, 57312, 60048, 64476, 70612, 73152, 75819, 80064, 82296, 82983, 85968, 90072, 101092, 105918, 109728, 110644, 114624, 120096, 128952, 141224, 151638, 158877, 164592, 165966, 171936, 180144, 202184, 211836, 219456, 221288, 227457, 240192, 248949, 257904, 282448, 303276, 317754, 329184, 331932, 343872, 360288, 404368, 423672, 442576, 454914, 476631, 497898, 515808, 564896, 606552, 635508, 658368, 663864, 682371, 720576, 746847, 808736, 847344, 885152, 909828, 953262, 995796, 1031616, 1129792, 1213104, 1271016, 1327728, 1364742, 1429893, 1493694, 1617472, 1694688, 1770304, 1819656, 1906524, 1991592, 2047113, 2240541, 2426208, 2542032, 2655456, 2729484, 2859786, 2987388, 3389376, 3512947, 3639312, 3813048, 3983184, 4094226, 4481082, 4852416, 5084064, 5310912, 5458968, 5719572, 5974776, 7025894, 7278624, 7626096, 7966368, 8188452, 8962164, 10168128, 10538841, 10917936, 11439144, 11949552, 14051788, 14557248, 15252192, 15932736, 16376904, 17924328, 21077682, 21835872, 22878288, 23899104, 28103576, 30504384, 31616523, 32753808, 35848656, 42155364, 43671744, 45756576, 47798208, 56207152, 63233046, 65507616, 71697312, 84310728, 91513152, 94849569, 112414304, 126466092, 131015232, 143394624, 168621456, 189699138, 224828608, 252932184, 284548707, 337242912, 379398276, 505864368, 569097414, 674485824, 758796552, 1011728736, 1138194828, 1517593104, 2023457472, 2276389656, 3035186208, 4552779312, 6070372416, 9105558624, 18211117248]

約数ペア:

[(1, 18211117248), (2, 9105558624), (3, 6070372416), (4, 4552779312), (6, 3035186208), (8, 2276389656), (9, 2023457472), (12, 1517593104), (16, 1138194828), (18, 1011728736), (24, 758796552), (27, 674485824), (32, 569097414), (36, 505864368), (48, 379398276), (54, 337242912), (64, 284548707), (72, 252932184), (81, 224828608), (96, 189699138), (108, 168621456), (127, 143394624), (139, 131015232), (144, 126466092), (162, 112414304), (192, 94849569), (199, 91513152), (216, 84310728), (254, 71697312), (278, 65507616), (288, 63233046), (324, 56207152), (381, 47798208), (398, 45756576), (417, 43671744), (432, 42155364), (508, 35848656), (556, 32753808), (576, 31616523), (597, 30504384), (648, 28103576), (762, 23899104), (796, 22878288), (834, 21835872), (864, 21077682), (1016, 17924328), (1112, 16376904), (1143, 15932736), (1194, 15252192), (1251, 14557248), (1296, 14051788), (1524, 11949552), (1592, 11439144), (1668, 10917936), (1728, 10538841), (1791, 10168128), (2032, 8962164), (2224, 8188452), (2286, 7966368), (2388, 7626096), (2502, 7278624), (2592, 7025894), (3048, 5974776), (3184, 5719572), (3336, 5458968), (3429, 5310912), (3582, 5084064), (3753, 4852416), (4064, 4481082), (4448, 4094226), (4572, 3983184), (4776, 3813048), (5004, 3639312), (5184, 3512947), (5373, 3389376), (6096, 2987388), (6368, 2859786), (6672, 2729484), (6858, 2655456), (7164, 2542032), (7506, 2426208), (8128, 2240541), (8896, 2047113), (9144, 1991592), (9552, 1906524), (10008, 1819656), (10287, 1770304), (10746, 1694688), (11259, 1617472), (12192, 1493694), (12736, 1429893), (13344, 1364742), (13716, 1327728), (14328, 1271016), (15012, 1213104), (16119, 1129792), (17653, 1031616), (18288, 995796), (19104, 953262), (20016, 909828), (20574, 885152), (21492, 847344), (22518, 808736), (24384, 746847), (25273, 720576), (26688, 682371), (27432, 663864), (27661, 658368), (28656, 635508), (30024, 606552), (32238, 564896), (35306, 515808), (36576, 497898), (38208, 476631), (40032, 454914), (41148, 442576), (42984, 423672), (45036, 404368), (50546, 360288), (52959, 343872), (54864, 331932), (55322, 329184), (57312, 317754), (60048, 303276), (64476, 282448), (70612, 257904), (73152, 248949), (75819, 240192), (80064, 227457), (82296, 221288), (82983, 219456), (85968, 211836), (90072, 202184), (101092, 180144), (105918, 171936), (109728, 165966), (110644, 164592), (114624, 158877), (120096, 151638), (128952, 141224)]