15559776

素因数分解:

$2^5\times 3^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 168

約数和(自身を含む): 49578480

約数和(自身を除く): 34018704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 69, 72, 81, 87, 92, 96, 108, 116, 138, 144, 162, 174, 184, 207, 216, 232, 243, 261, 276, 288, 324, 348, 368, 414, 432, 464, 486, 522, 552, 621, 648, 667, 696, 729, 736, 783, 828, 864, 928, 972, 1044, 1104, 1242, 1296, 1334, 1392, 1458, 1566, 1656, 1863, 1944, 2001, 2088, 2208, 2349, 2484, 2592, 2668, 2784, 2916, 3132, 3312, 3726, 3888, 4002, 4176, 4698, 4968, 5336, 5589, 5832, 6003, 6264, 6624, 7047, 7452, 7776, 8004, 8352, 9396, 9936, 10672, 11178, 11664, 12006, 12528, 14094, 14904, 16008, 16767, 18009, 18792, 19872, 21141, 21344, 22356, 23328, 24012, 25056, 28188, 29808, 32016, 33534, 36018, 37584, 42282, 44712, 48024, 54027, 56376, 59616, 64032, 67068, 72036, 75168, 84564, 89424, 96048, 108054, 112752, 134136, 144072, 162081, 169128, 178848, 192096, 216108, 225504, 268272, 288144, 324162, 338256, 432216, 486243, 536544, 576288, 648324, 676512, 864432, 972486, 1296648, 1728864, 1944972, 2593296, 3889944, 5186592, 7779888, 15559776]

約数ペア:

[(1, 15559776), (2, 7779888), (3, 5186592), (4, 3889944), (6, 2593296), (8, 1944972), (9, 1728864), (12, 1296648), (16, 972486), (18, 864432), (23, 676512), (24, 648324), (27, 576288), (29, 536544), (32, 486243), (36, 432216), (46, 338256), (48, 324162), (54, 288144), (58, 268272), (69, 225504), (72, 216108), (81, 192096), (87, 178848), (92, 169128), (96, 162081), (108, 144072), (116, 134136), (138, 112752), (144, 108054), (162, 96048), (174, 89424), (184, 84564), (207, 75168), (216, 72036), (232, 67068), (243, 64032), (261, 59616), (276, 56376), (288, 54027), (324, 48024), (348, 44712), (368, 42282), (414, 37584), (432, 36018), (464, 33534), (486, 32016), (522, 29808), (552, 28188), (621, 25056), (648, 24012), (667, 23328), (696, 22356), (729, 21344), (736, 21141), (783, 19872), (828, 18792), (864, 18009), (928, 16767), (972, 16008), (1044, 14904), (1104, 14094), (1242, 12528), (1296, 12006), (1334, 11664), (1392, 11178), (1458, 10672), (1566, 9936), (1656, 9396), (1863, 8352), (1944, 8004), (2001, 7776), (2088, 7452), (2208, 7047), (2349, 6624), (2484, 6264), (2592, 6003), (2668, 5832), (2784, 5589), (2916, 5336), (3132, 4968), (3312, 4698), (3726, 4176), (3888, 4002)]