15388191504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19597}}^1$

素因数の和:19678

約数の個数: 240

約数和(自身を含む): 53074519680

約数和(自身を除く): 37686328176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 112, 114, 123, 126, 133, 144, 152, 164, 168, 171, 228, 246, 252, 266, 287, 304, 328, 336, 342, 369, 399, 456, 492, 504, 532, 574, 656, 684, 738, 779, 798, 861, 912, 984, 1008, 1064, 1148, 1197, 1368, 1476, 1558, 1596, 1722, 1968, 2128, 2296, 2337, 2394, 2583, 2736, 2952, 3116, 3192, 3444, 4592, 4674, 4788, 5166, 5453, 5904, 6232, 6384, 6888, 7011, 9348, 9576, 10332, 10906, 12464, 13776, 14022, 16359, 18696, 19152, 19597, 20664, 21812, 28044, 32718, 37392, 39194, 41328, 43624, 49077, 56088, 58791, 65436, 78388, 87248, 98154, 112176, 117582, 130872, 137179, 156776, 176373, 196308, 235164, 261744, 274358, 313552, 352746, 372343, 392616, 411537, 470328, 548716, 705492, 744686, 785232, 803477, 823074, 940656, 1097432, 1117029, 1234611, 1410984, 1489372, 1606954, 1646148, 2194864, 2234058, 2410431, 2469222, 2606401, 2821968, 2978744, 3213908, 3292296, 3351087, 4468116, 4820862, 4938444, 5212802, 5624339, 5957488, 6427816, 6584592, 6702174, 7231293, 7819203, 8936232, 9641724, 9876888, 10425604, 11248678, 12855632, 13404348, 14462586, 15266063, 15638406, 16873017, 17872464, 19283448, 19753776, 20851208, 22497356, 23457609, 26808696, 28925172, 30532126, 31276812, 33746034, 38566896, 41702416, 44994712, 45798189, 46915218, 50619051, 53617392, 57850344, 61064252, 62553624, 67492068, 89989424, 91596378, 93830436, 101238102, 106862441, 115700688, 122128504, 125107248, 134984136, 137394567, 183192756, 187660872, 202476204, 213724882, 244257008, 269968272, 274789134, 320587323, 366385512, 375321744, 404952408, 427449764, 549578268, 641174646, 732771024, 809904816, 854899528, 961761969, 1099156536, 1282349292, 1709799056, 1923523938, 2198313072, 2564698584, 3847047876, 5129397168, 7694095752, 15388191504]

約数ペア:

[(1, 15388191504), (2, 7694095752), (3, 5129397168), (4, 3847047876), (6, 2564698584), (7, 2198313072), (8, 1923523938), (9, 1709799056), (12, 1282349292), (14, 1099156536), (16, 961761969), (18, 854899528), (19, 809904816), (21, 732771024), (24, 641174646), (28, 549578268), (36, 427449764), (38, 404952408), (41, 375321744), (42, 366385512), (48, 320587323), (56, 274789134), (57, 269968272), (63, 244257008), (72, 213724882), (76, 202476204), (82, 187660872), (84, 183192756), (112, 137394567), (114, 134984136), (123, 125107248), (126, 122128504), (133, 115700688), (144, 106862441), (152, 101238102), (164, 93830436), (168, 91596378), (171, 89989424), (228, 67492068), (246, 62553624), (252, 61064252), (266, 57850344), (287, 53617392), (304, 50619051), (328, 46915218), (336, 45798189), (342, 44994712), (369, 41702416), (399, 38566896), (456, 33746034), (492, 31276812), (504, 30532126), (532, 28925172), (574, 26808696), (656, 23457609), (684, 22497356), (738, 20851208), (779, 19753776), (798, 19283448), (861, 17872464), (912, 16873017), (984, 15638406), (1008, 15266063), (1064, 14462586), (1148, 13404348), (1197, 12855632), (1368, 11248678), (1476, 10425604), (1558, 9876888), (1596, 9641724), (1722, 8936232), (1968, 7819203), (2128, 7231293), (2296, 6702174), (2337, 6584592), (2394, 6427816), (2583, 5957488), (2736, 5624339), (2952, 5212802), (3116, 4938444), (3192, 4820862), (3444, 4468116), (4592, 3351087), (4674, 3292296), (4788, 3213908), (5166, 2978744), (5453, 2821968), (5904, 2606401), (6232, 2469222), (6384, 2410431), (6888, 2234058), (7011, 2194864), (9348, 1646148), (9576, 1606954), (10332, 1489372), (10906, 1410984), (12464, 1234611), (13776, 1117029), (14022, 1097432), (16359, 940656), (18696, 823074), (19152, 803477), (19597, 785232), (20664, 744686), (21812, 705492), (28044, 548716), (32718, 470328), (37392, 411537), (39194, 392616), (41328, 372343), (43624, 352746), (49077, 313552), (56088, 274358), (58791, 261744), (65436, 235164), (78388, 196308), (87248, 176373), (98154, 156776), (112176, 137179), (117582, 130872)]