16785216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 57692544

約数和(自身を除く): 40907328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 181, 184, 192, 207, 224, 252, 276, 288, 322, 336, 362, 368, 414, 448, 483, 504, 543, 552, 576, 644, 672, 724, 736, 828, 966, 1008, 1086, 1104, 1267, 1288, 1344, 1448, 1449, 1472, 1629, 1656, 1932, 2016, 2172, 2208, 2534, 2576, 2896, 2898, 3258, 3312, 3801, 3864, 4032, 4163, 4344, 4416, 5068, 5152, 5792, 5796, 6516, 6624, 7602, 7728, 8326, 8688, 10136, 10304, 11403, 11584, 11592, 12489, 13032, 13248, 15204, 15456, 16652, 17376, 20272, 22806, 23184, 24978, 26064, 29141, 30408, 30912, 33304, 34752, 37467, 40544, 45612, 46368, 49956, 52128, 58282, 60816, 66608, 74934, 81088, 87423, 91224, 92736, 99912, 104256, 116564, 121632, 133216, 149868, 174846, 182448, 199824, 233128, 243264, 262269, 266432, 299736, 349692, 364896, 399648, 466256, 524538, 599472, 699384, 729792, 799296, 932512, 1049076, 1198944, 1398768, 1865024, 2098152, 2397888, 2797536, 4196304, 5595072, 8392608, 16785216]

約数ペア:

[(1, 16785216), (2, 8392608), (3, 5595072), (4, 4196304), (6, 2797536), (7, 2397888), (8, 2098152), (9, 1865024), (12, 1398768), (14, 1198944), (16, 1049076), (18, 932512), (21, 799296), (23, 729792), (24, 699384), (28, 599472), (32, 524538), (36, 466256), (42, 399648), (46, 364896), (48, 349692), (56, 299736), (63, 266432), (64, 262269), (69, 243264), (72, 233128), (84, 199824), (92, 182448), (96, 174846), (112, 149868), (126, 133216), (138, 121632), (144, 116564), (161, 104256), (168, 99912), (181, 92736), (184, 91224), (192, 87423), (207, 81088), (224, 74934), (252, 66608), (276, 60816), (288, 58282), (322, 52128), (336, 49956), (362, 46368), (368, 45612), (414, 40544), (448, 37467), (483, 34752), (504, 33304), (543, 30912), (552, 30408), (576, 29141), (644, 26064), (672, 24978), (724, 23184), (736, 22806), (828, 20272), (966, 17376), (1008, 16652), (1086, 15456), (1104, 15204), (1267, 13248), (1288, 13032), (1344, 12489), (1448, 11592), (1449, 11584), (1472, 11403), (1629, 10304), (1656, 10136), (1932, 8688), (2016, 8326), (2172, 7728), (2208, 7602), (2534, 6624), (2576, 6516), (2896, 5796), (2898, 5792), (3258, 5152), (3312, 5068), (3801, 4416), (3864, 4344), (4032, 4163)]