28738280064

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 384

約数和(自身を含む): 89314202880

約数和(自身を除く): 60575922816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 74, 76, 78, 96, 104, 111, 114, 128, 148, 152, 156, 192, 208, 222, 228, 247, 296, 304, 312, 361, 384, 416, 431, 444, 456, 481, 494, 592, 608, 624, 703, 722, 741, 832, 862, 888, 912, 962, 988, 1083, 1184, 1216, 1248, 1293, 1406, 1443, 1444, 1482, 1664, 1724, 1776, 1824, 1924, 1976, 2109, 2166, 2368, 2432, 2496, 2586, 2812, 2886, 2888, 2964, 3448, 3552, 3648, 3848, 3952, 4218, 4332, 4693, 4736, 4992, 5172, 5603, 5624, 5772, 5776, 5928, 6896, 7104, 7296, 7696, 7904, 8189, 8436, 8664, 9139, 9386, 10344, 11206, 11248, 11544, 11552, 11856, 13357, 13792, 14079, 14208, 15392, 15808, 15947, 16378, 16809, 16872, 17328, 18278, 18772, 20688, 22412, 22496, 23088, 23104, 23712, 24567, 26714, 27417, 27584, 28158, 30784, 31616, 31894, 32756, 33618, 33744, 34656, 36556, 37544, 40071, 41376, 44824, 44992, 46176, 46208, 47424, 47841, 49134, 53428, 54834, 55168, 56316, 61568, 63788, 65512, 67236, 67488, 69312, 73112, 75088, 80142, 82752, 89648, 89984, 92352, 94848, 95682, 98268, 106457, 106856, 109668, 112632, 127576, 131024, 134472, 134976, 138624, 146224, 150176, 155591, 160284, 165504, 173641, 179296, 184704, 191364, 196536, 207311, 212914, 213712, 219336, 225264, 255152, 262048, 268944, 269952, 292448, 300352, 302993, 311182, 319371, 320568, 347282, 358592, 382728, 393072, 414622, 425828, 427424, 438672, 450528, 466773, 510304, 520923, 524096, 537888, 584896, 600704, 605986, 621933, 622364, 638742, 641136, 694564, 717184, 765456, 786144, 829244, 851656, 854848, 877344, 901056, 908979, 933546, 1020608, 1041846, 1048192, 1075776, 1169792, 1211972, 1243866, 1244728, 1277484, 1282272, 1389128, 1530912, 1572288, 1658488, 1703312, 1709696, 1754688, 1802112, 1817958, 1867092, 2022683, 2041216, 2083692, 2151552, 2423944, 2487732, 2489456, 2554968, 2564544, 2778256, 3061824, 3144576, 3316976, 3406624, 3509376, 3635916, 3734184, 3938909, 4045366, 4167384, 4847888, 4975464, 4978912, 5109936, 5129088, 5556512, 5756867, 6068049, 6123648, 6633952, 6813248, 7271832, 7468368, 7877818, 8090732, 8334768, 9695776, 9950928, 9957824, 10219872, 11113024, 11513734, 11816727, 12136098, 13267904, 13626496, 14543664, 14936736, 15755636, 16181464, 16669536, 17270601, 19391552, 19901856, 19915648, 20439744, 22226048, 23027468, 23633454, 24272196, 26535808, 29087328, 29873472, 31511272, 32362928, 33339072, 34541202, 38783104, 39803712, 40879488, 46054936, 47266908, 48544392, 58174656, 59746944, 63022544, 64725856, 66678144, 69082404, 74839271, 79607424, 92109872, 94533816, 97088784, 116349312, 126045088, 129451712, 138164808, 149678542, 184219744, 189067632, 194177568, 224517813, 252090176, 258903424, 276329616, 299357084, 368439488, 378135264, 388355136, 449035626, 504180352, 552659232, 598714168, 736878976, 756270528, 776710272, 898071252, 1105318464, 1197428336, 1512541056, 1796142504, 2210636928, 2394856672, 3592285008, 4789713344, 7184570016, 9579426688, 14369140032, 28738280064]

約数ペア:

[(1, 28738280064), (2, 14369140032), (3, 9579426688), (4, 7184570016), (6, 4789713344), (8, 3592285008), (12, 2394856672), (13, 2210636928), (16, 1796142504), (19, 1512541056), (24, 1197428336), (26, 1105318464), (32, 898071252), (37, 776710272), (38, 756270528), (39, 736878976), (48, 598714168), (52, 552659232), (57, 504180352), (64, 449035626), (74, 388355136), (76, 378135264), (78, 368439488), (96, 299357084), (104, 276329616), (111, 258903424), (114, 252090176), (128, 224517813), (148, 194177568), (152, 189067632), (156, 184219744), (192, 149678542), (208, 138164808), (222, 129451712), (228, 126045088), (247, 116349312), (296, 97088784), (304, 94533816), (312, 92109872), (361, 79607424), (384, 74839271), (416, 69082404), (431, 66678144), (444, 64725856), (456, 63022544), (481, 59746944), (494, 58174656), (592, 48544392), (608, 47266908), (624, 46054936), (703, 40879488), (722, 39803712), (741, 38783104), (832, 34541202), (862, 33339072), (888, 32362928), (912, 31511272), (962, 29873472), (988, 29087328), (1083, 26535808), (1184, 24272196), (1216, 23633454), (1248, 23027468), (1293, 22226048), (1406, 20439744), (1443, 19915648), (1444, 19901856), (1482, 19391552), (1664, 17270601), (1724, 16669536), (1776, 16181464), (1824, 15755636), (1924, 14936736), (1976, 14543664), (2109, 13626496), (2166, 13267904), (2368, 12136098), (2432, 11816727), (2496, 11513734), (2586, 11113024), (2812, 10219872), (2886, 9957824), (2888, 9950928), (2964, 9695776), (3448, 8334768), (3552, 8090732), (3648, 7877818), (3848, 7468368), (3952, 7271832), (4218, 6813248), (4332, 6633952), (4693, 6123648), (4736, 6068049), (4992, 5756867), (5172, 5556512), (5603, 5129088), (5624, 5109936), (5772, 4978912), (5776, 4975464), (5928, 4847888), (6896, 4167384), (7104, 4045366), (7296, 3938909), (7696, 3734184), (7904, 3635916), (8189, 3509376), (8436, 3406624), (8664, 3316976), (9139, 3144576), (9386, 3061824), (10344, 2778256), (11206, 2564544), (11248, 2554968), (11544, 2489456), (11552, 2487732), (11856, 2423944), (13357, 2151552), (13792, 2083692), (14079, 2041216), (14208, 2022683), (15392, 1867092), (15808, 1817958), (15947, 1802112), (16378, 1754688), (16809, 1709696), (16872, 1703312), (17328, 1658488), (18278, 1572288), (18772, 1530912), (20688, 1389128), (22412, 1282272), (22496, 1277484), (23088, 1244728), (23104, 1243866), (23712, 1211972), (24567, 1169792), (26714, 1075776), (27417, 1048192), (27584, 1041846), (28158, 1020608), (30784, 933546), (31616, 908979), (31894, 901056), (32756, 877344), (33618, 854848), (33744, 851656), (34656, 829244), (36556, 786144), (37544, 765456), (40071, 717184), (41376, 694564), (44824, 641136), (44992, 638742), (46176, 622364), (46208, 621933), (47424, 605986), (47841, 600704), (49134, 584896), (53428, 537888), (54834, 524096), (55168, 520923), (56316, 510304), (61568, 466773), (63788, 450528), (65512, 438672), (67236, 427424), (67488, 425828), (69312, 414622), (73112, 393072), (75088, 382728), (80142, 358592), (82752, 347282), (89648, 320568), (89984, 319371), (92352, 311182), (94848, 302993), (95682, 300352), (98268, 292448), (106457, 269952), (106856, 268944), (109668, 262048), (112632, 255152), (127576, 225264), (131024, 219336), (134472, 213712), (134976, 212914), (138624, 207311), (146224, 196536), (150176, 191364), (155591, 184704), (160284, 179296), (165504, 173641)]