16520256

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 52303680

約数和(自身を除く): 35783424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 43, 46, 48, 58, 64, 69, 72, 86, 87, 92, 96, 116, 129, 138, 144, 172, 174, 184, 192, 207, 232, 258, 261, 276, 288, 344, 348, 368, 387, 414, 464, 516, 522, 552, 576, 667, 688, 696, 736, 774, 828, 928, 989, 1032, 1044, 1104, 1247, 1334, 1376, 1392, 1472, 1548, 1656, 1856, 1978, 2001, 2064, 2088, 2208, 2494, 2668, 2752, 2784, 2967, 3096, 3312, 3741, 3956, 4002, 4128, 4176, 4416, 4988, 5336, 5568, 5934, 6003, 6192, 6624, 7482, 7912, 8004, 8256, 8352, 8901, 9976, 10672, 11223, 11868, 12006, 12384, 13248, 14964, 15824, 16008, 16704, 17802, 19952, 21344, 22446, 23736, 24012, 24768, 28681, 29928, 31648, 32016, 35604, 39904, 42688, 44892, 47472, 48024, 57362, 59856, 63296, 64032, 71208, 79808, 86043, 89784, 94944, 96048, 114724, 119712, 128064, 142416, 172086, 179568, 189888, 192096, 229448, 239424, 258129, 284832, 344172, 359136, 384192, 458896, 516258, 569664, 688344, 718272, 917792, 1032516, 1376688, 1835584, 2065032, 2753376, 4130064, 5506752, 8260128, 16520256]

約数ペア:

[(1, 16520256), (2, 8260128), (3, 5506752), (4, 4130064), (6, 2753376), (8, 2065032), (9, 1835584), (12, 1376688), (16, 1032516), (18, 917792), (23, 718272), (24, 688344), (29, 569664), (32, 516258), (36, 458896), (43, 384192), (46, 359136), (48, 344172), (58, 284832), (64, 258129), (69, 239424), (72, 229448), (86, 192096), (87, 189888), (92, 179568), (96, 172086), (116, 142416), (129, 128064), (138, 119712), (144, 114724), (172, 96048), (174, 94944), (184, 89784), (192, 86043), (207, 79808), (232, 71208), (258, 64032), (261, 63296), (276, 59856), (288, 57362), (344, 48024), (348, 47472), (368, 44892), (387, 42688), (414, 39904), (464, 35604), (516, 32016), (522, 31648), (552, 29928), (576, 28681), (667, 24768), (688, 24012), (696, 23736), (736, 22446), (774, 21344), (828, 19952), (928, 17802), (989, 16704), (1032, 16008), (1044, 15824), (1104, 14964), (1247, 13248), (1334, 12384), (1376, 12006), (1392, 11868), (1472, 11223), (1548, 10672), (1656, 9976), (1856, 8901), (1978, 8352), (2001, 8256), (2064, 8004), (2088, 7912), (2208, 7482), (2494, 6624), (2668, 6192), (2752, 6003), (2784, 5934), (2967, 5568), (3096, 5336), (3312, 4988), (3741, 4416), (3956, 4176), (4002, 4128)]