18118789728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 56012221440

約数和(自身を除く): 37893431712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 157, 186, 208, 228, 247, 248, 304, 312, 314, 372, 403, 416, 456, 471, 494, 496, 589, 608, 624, 628, 741, 744, 806, 912, 942, 988, 992, 1178, 1209, 1248, 1256, 1482, 1488, 1612, 1767, 1824, 1884, 1976, 2041, 2356, 2418, 2512, 2964, 2976, 2983, 3224, 3534, 3768, 3952, 4082, 4712, 4836, 4867, 5024, 5928, 5966, 6123, 6448, 7068, 7536, 7657, 7904, 8164, 8949, 9424, 9672, 9734, 11856, 11932, 12246, 12896, 14136, 14601, 15072, 15314, 16328, 17898, 18848, 19344, 19468, 22971, 23712, 23864, 24492, 24649, 28272, 29202, 30628, 32656, 35796, 38688, 38779, 38936, 45942, 47728, 48984, 49298, 56544, 58404, 61256, 63271, 65312, 71592, 73947, 77558, 77872, 91884, 92473, 95456, 97968, 98596, 116337, 116808, 122512, 126542, 143184, 147894, 155116, 155744, 183768, 184946, 189813, 195936, 197192, 232674, 233616, 245024, 253084, 277419, 286368, 295788, 310232, 320437, 367536, 369892, 379626, 394384, 465348, 467232, 468331, 506168, 554838, 591576, 620464, 640874, 735072, 739784, 759252, 764119, 788768, 930696, 936662, 961311, 1012336, 1109676, 1183152, 1202149, 1240928, 1281748, 1404993, 1479568, 1518504, 1528238, 1861392, 1873324, 1922622, 2024672, 2219352, 2292357, 2366304, 2404298, 2563496, 2809986, 2959136, 3037008, 3056476, 3606447, 3722784, 3746648, 3845244, 4438704, 4584714, 4808596, 5126992, 5619972, 6074016, 6088303, 6112952, 7212894, 7493296, 7690488, 8877408, 9169428, 9617192, 9933547, 10253984, 11239944, 12176606, 12225904, 14425788, 14518261, 14986592, 15380976, 18264909, 18338856, 19234384, 19867094, 22479888, 24353212, 24451808, 28851576, 29036522, 29800641, 30761952, 36529818, 36677712, 38468768, 39734188, 43554783, 44959776, 48706424, 57703152, 58073044, 59601282, 73059636, 73355424, 79468376, 87109566, 97412848, 115406304, 116146088, 119202564, 146119272, 158936752, 174219132, 188737393, 194825696, 232292176, 238405128, 292238544, 317873504, 348438264, 377474786, 464584352, 476810256, 566212179, 584477088, 696876528, 754949572, 953620512, 1132424358, 1393753056, 1509899144, 2264848716, 3019798288, 4529697432, 6039596576, 9059394864, 18118789728]

約数ペア:

[(1, 18118789728), (2, 9059394864), (3, 6039596576), (4, 4529697432), (6, 3019798288), (8, 2264848716), (12, 1509899144), (13, 1393753056), (16, 1132424358), (19, 953620512), (24, 754949572), (26, 696876528), (31, 584477088), (32, 566212179), (38, 476810256), (39, 464584352), (48, 377474786), (52, 348438264), (57, 317873504), (62, 292238544), (76, 238405128), (78, 232292176), (93, 194825696), (96, 188737393), (104, 174219132), (114, 158936752), (124, 146119272), (152, 119202564), (156, 116146088), (157, 115406304), (186, 97412848), (208, 87109566), (228, 79468376), (247, 73355424), (248, 73059636), (304, 59601282), (312, 58073044), (314, 57703152), (372, 48706424), (403, 44959776), (416, 43554783), (456, 39734188), (471, 38468768), (494, 36677712), (496, 36529818), (589, 30761952), (608, 29800641), (624, 29036522), (628, 28851576), (741, 24451808), (744, 24353212), (806, 22479888), (912, 19867094), (942, 19234384), (988, 18338856), (992, 18264909), (1178, 15380976), (1209, 14986592), (1248, 14518261), (1256, 14425788), (1482, 12225904), (1488, 12176606), (1612, 11239944), (1767, 10253984), (1824, 9933547), (1884, 9617192), (1976, 9169428), (2041, 8877408), (2356, 7690488), (2418, 7493296), (2512, 7212894), (2964, 6112952), (2976, 6088303), (2983, 6074016), (3224, 5619972), (3534, 5126992), (3768, 4808596), (3952, 4584714), (4082, 4438704), (4712, 3845244), (4836, 3746648), (4867, 3722784), (5024, 3606447), (5928, 3056476), (5966, 3037008), (6123, 2959136), (6448, 2809986), (7068, 2563496), (7536, 2404298), (7657, 2366304), (7904, 2292357), (8164, 2219352), (8949, 2024672), (9424, 1922622), (9672, 1873324), (9734, 1861392), (11856, 1528238), (11932, 1518504), (12246, 1479568), (12896, 1404993), (14136, 1281748), (14601, 1240928), (15072, 1202149), (15314, 1183152), (16328, 1109676), (17898, 1012336), (18848, 961311), (19344, 936662), (19468, 930696), (22971, 788768), (23712, 764119), (23864, 759252), (24492, 739784), (24649, 735072), (28272, 640874), (29202, 620464), (30628, 591576), (32656, 554838), (35796, 506168), (38688, 468331), (38779, 467232), (38936, 465348), (45942, 394384), (47728, 379626), (48984, 369892), (49298, 367536), (56544, 320437), (58404, 310232), (61256, 295788), (63271, 286368), (65312, 277419), (71592, 253084), (73947, 245024), (77558, 233616), (77872, 232674), (91884, 197192), (92473, 195936), (95456, 189813), (97968, 184946), (98596, 183768), (116337, 155744), (116808, 155116), (122512, 147894), (126542, 143184)]