21469536

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 69346368

約数和(自身を除く): 47876832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 251, 264, 288, 297, 324, 352, 396, 432, 486, 502, 528, 594, 648, 753, 792, 864, 891, 972, 1004, 1056, 1188, 1296, 1506, 1584, 1782, 1944, 2008, 2259, 2376, 2592, 2673, 2761, 3012, 3168, 3564, 3888, 4016, 4518, 4752, 5346, 5522, 6024, 6777, 7128, 7776, 8032, 8283, 9036, 9504, 10692, 11044, 12048, 13554, 14256, 16566, 18072, 20331, 21384, 22088, 24096, 24849, 27108, 28512, 33132, 36144, 40662, 42768, 44176, 49698, 54216, 60993, 66264, 72288, 74547, 81324, 85536, 88352, 99396, 108432, 121986, 132528, 149094, 162648, 198792, 216864, 223641, 243972, 265056, 298188, 325296, 397584, 447282, 487944, 596376, 650592, 670923, 795168, 894564, 975888, 1192752, 1341846, 1789128, 1951776, 2385504, 2683692, 3578256, 5367384, 7156512, 10734768, 21469536]

約数ペア:

[(1, 21469536), (2, 10734768), (3, 7156512), (4, 5367384), (6, 3578256), (8, 2683692), (9, 2385504), (11, 1951776), (12, 1789128), (16, 1341846), (18, 1192752), (22, 975888), (24, 894564), (27, 795168), (32, 670923), (33, 650592), (36, 596376), (44, 487944), (48, 447282), (54, 397584), (66, 325296), (72, 298188), (81, 265056), (88, 243972), (96, 223641), (99, 216864), (108, 198792), (132, 162648), (144, 149094), (162, 132528), (176, 121986), (198, 108432), (216, 99396), (243, 88352), (251, 85536), (264, 81324), (288, 74547), (297, 72288), (324, 66264), (352, 60993), (396, 54216), (432, 49698), (486, 44176), (502, 42768), (528, 40662), (594, 36144), (648, 33132), (753, 28512), (792, 27108), (864, 24849), (891, 24096), (972, 22088), (1004, 21384), (1056, 20331), (1188, 18072), (1296, 16566), (1506, 14256), (1584, 13554), (1782, 12048), (1944, 11044), (2008, 10692), (2259, 9504), (2376, 9036), (2592, 8283), (2673, 8032), (2761, 7776), (3012, 7128), (3168, 6777), (3564, 6024), (3888, 5522), (4016, 5346), (4518, 4752)]