1555485984

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1864

約数の個数: 192

約数和(自身を含む): 4950489600

約数和(自身を除く): 3395003616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 79, 96, 104, 108, 117, 144, 156, 158, 208, 216, 234, 237, 288, 312, 316, 351, 416, 432, 468, 474, 624, 632, 702, 711, 864, 936, 948, 1027, 1248, 1264, 1404, 1422, 1753, 1872, 1896, 2054, 2133, 2528, 2808, 2844, 3081, 3506, 3744, 3792, 4108, 4266, 5259, 5616, 5688, 6162, 7012, 7584, 8216, 8532, 9243, 10518, 11232, 11376, 12324, 14024, 15777, 16432, 17064, 18486, 21036, 22752, 22789, 24648, 27729, 28048, 31554, 32864, 34128, 36972, 42072, 45578, 47331, 49296, 55458, 56096, 63108, 68256, 68367, 73944, 84144, 91156, 94662, 98592, 110916, 126216, 136734, 138487, 147888, 168288, 182312, 189324, 205101, 221832, 252432, 273468, 276974, 295776, 364624, 378648, 410202, 415461, 443664, 504864, 546936, 553948, 615303, 729248, 757296, 820404, 830922, 887328, 1093872, 1107896, 1230606, 1246383, 1514592, 1640808, 1661844, 1800331, 2187744, 2215792, 2461212, 2492766, 3281616, 3323688, 3600662, 3739149, 4431584, 4922424, 4985532, 5400993, 6563232, 6647376, 7201324, 7478298, 9844848, 9971064, 10801986, 13294752, 14402648, 14956596, 16202979, 19689696, 19942128, 21603972, 28805296, 29913192, 32405958, 39884256, 43207944, 48608937, 57610592, 59826384, 64811916, 86415888, 97217874, 119652768, 129623832, 172831776, 194435748, 259247664, 388871496, 518495328, 777742992, 1555485984]

約数ペア:

[(1, 1555485984), (2, 777742992), (3, 518495328), (4, 388871496), (6, 259247664), (8, 194435748), (9, 172831776), (12, 129623832), (13, 119652768), (16, 97217874), (18, 86415888), (24, 64811916), (26, 59826384), (27, 57610592), (32, 48608937), (36, 43207944), (39, 39884256), (48, 32405958), (52, 29913192), (54, 28805296), (72, 21603972), (78, 19942128), (79, 19689696), (96, 16202979), (104, 14956596), (108, 14402648), (117, 13294752), (144, 10801986), (156, 9971064), (158, 9844848), (208, 7478298), (216, 7201324), (234, 6647376), (237, 6563232), (288, 5400993), (312, 4985532), (316, 4922424), (351, 4431584), (416, 3739149), (432, 3600662), (468, 3323688), (474, 3281616), (624, 2492766), (632, 2461212), (702, 2215792), (711, 2187744), (864, 1800331), (936, 1661844), (948, 1640808), (1027, 1514592), (1248, 1246383), (1264, 1230606), (1404, 1107896), (1422, 1093872), (1753, 887328), (1872, 830922), (1896, 820404), (2054, 757296), (2133, 729248), (2528, 615303), (2808, 553948), (2844, 546936), (3081, 504864), (3506, 443664), (3744, 415461), (3792, 410202), (4108, 378648), (4266, 364624), (5259, 295776), (5616, 276974), (5688, 273468), (6162, 252432), (7012, 221832), (7584, 205101), (8216, 189324), (8532, 182312), (9243, 168288), (10518, 147888), (11232, 138487), (11376, 136734), (12324, 126216), (14024, 110916), (15777, 98592), (16432, 94662), (17064, 91156), (18486, 84144), (21036, 73944), (22752, 68367), (22789, 68256), (24648, 63108), (27729, 56096), (28048, 55458), (31554, 49296), (32864, 47331), (34128, 45578), (36972, 42072)]