2161821312

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9965

約数の個数: 192

約数和(自身を含む): 7373620800

約数和(自身を除く): 5211799488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 6048, 6804, 7776, 8064, 9072, 9929, 10368, 12096, 13608, 15552, 18144, 19858, 24192, 27216, 29787, 31104, 36288, 39716, 54432, 59574, 69503, 72576, 79432, 89361, 108864, 119148, 139006, 158864, 178722, 208509, 217728, 238296, 268083, 278012, 317728, 357444, 417018, 476592, 536166, 556024, 625527, 635456, 714888, 804249, 834036, 953184, 1072332, 1112048, 1251054, 1270912, 1429776, 1608498, 1668072, 1876581, 1906368, 2144664, 2224096, 2412747, 2502108, 2859552, 3216996, 3336144, 3753162, 3812736, 4289328, 4448192, 4825494, 5004216, 5629743, 5719104, 6433992, 6672288, 7506324, 8578656, 8896384, 9650988, 10008432, 11259486, 11438208, 12867984, 13344576, 15012648, 16889229, 17157312, 19301976, 20016864, 22518972, 25735968, 26689152, 30025296, 33778458, 34314624, 38603952, 40033728, 45037944, 51471936, 60050592, 67556916, 77207904, 80067456, 90075888, 102943872, 120101184, 135113832, 154415808, 180151776, 240202368, 270227664, 308831616, 360303552, 540455328, 720607104, 1080910656, 2161821312]

約数ペア:

[(1, 2161821312), (2, 1080910656), (3, 720607104), (4, 540455328), (6, 360303552), (7, 308831616), (8, 270227664), (9, 240202368), (12, 180151776), (14, 154415808), (16, 135113832), (18, 120101184), (21, 102943872), (24, 90075888), (27, 80067456), (28, 77207904), (32, 67556916), (36, 60050592), (42, 51471936), (48, 45037944), (54, 40033728), (56, 38603952), (63, 34314624), (64, 33778458), (72, 30025296), (81, 26689152), (84, 25735968), (96, 22518972), (108, 20016864), (112, 19301976), (126, 17157312), (128, 16889229), (144, 15012648), (162, 13344576), (168, 12867984), (189, 11438208), (192, 11259486), (216, 10008432), (224, 9650988), (243, 8896384), (252, 8578656), (288, 7506324), (324, 6672288), (336, 6433992), (378, 5719104), (384, 5629743), (432, 5004216), (448, 4825494), (486, 4448192), (504, 4289328), (567, 3812736), (576, 3753162), (648, 3336144), (672, 3216996), (756, 2859552), (864, 2502108), (896, 2412747), (972, 2224096), (1008, 2144664), (1134, 1906368), (1152, 1876581), (1296, 1668072), (1344, 1608498), (1512, 1429776), (1701, 1270912), (1728, 1251054), (1944, 1112048), (2016, 1072332), (2268, 953184), (2592, 834036), (2688, 804249), (3024, 714888), (3402, 635456), (3456, 625527), (3888, 556024), (4032, 536166), (4536, 476592), (5184, 417018), (6048, 357444), (6804, 317728), (7776, 278012), (8064, 268083), (9072, 238296), (9929, 217728), (10368, 208509), (12096, 178722), (13608, 158864), (15552, 139006), (18144, 119148), (19858, 108864), (24192, 89361), (27216, 79432), (29787, 72576), (31104, 69503), (36288, 59574), (39716, 54432)]