2658432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 8616960

約数和(自身を除く): 5958528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 64, 69, 84, 86, 92, 96, 112, 128, 129, 138, 161, 168, 172, 184, 192, 224, 258, 276, 301, 322, 336, 344, 368, 384, 448, 483, 516, 552, 602, 644, 672, 688, 736, 896, 903, 966, 989, 1032, 1104, 1204, 1288, 1344, 1376, 1472, 1806, 1932, 1978, 2064, 2208, 2408, 2576, 2688, 2752, 2944, 2967, 3612, 3864, 3956, 4128, 4416, 4816, 5152, 5504, 5934, 6923, 7224, 7728, 7912, 8256, 8832, 9632, 10304, 11868, 13846, 14448, 15456, 15824, 16512, 19264, 20608, 20769, 23736, 27692, 28896, 30912, 31648, 38528, 41538, 47472, 55384, 57792, 61824, 63296, 83076, 94944, 110768, 115584, 126592, 166152, 189888, 221536, 332304, 379776, 443072, 664608, 886144, 1329216, 2658432]

約数ペア:

[(1, 2658432), (2, 1329216), (3, 886144), (4, 664608), (6, 443072), (7, 379776), (8, 332304), (12, 221536), (14, 189888), (16, 166152), (21, 126592), (23, 115584), (24, 110768), (28, 94944), (32, 83076), (42, 63296), (43, 61824), (46, 57792), (48, 55384), (56, 47472), (64, 41538), (69, 38528), (84, 31648), (86, 30912), (92, 28896), (96, 27692), (112, 23736), (128, 20769), (129, 20608), (138, 19264), (161, 16512), (168, 15824), (172, 15456), (184, 14448), (192, 13846), (224, 11868), (258, 10304), (276, 9632), (301, 8832), (322, 8256), (336, 7912), (344, 7728), (368, 7224), (384, 6923), (448, 5934), (483, 5504), (516, 5152), (552, 4816), (602, 4416), (644, 4128), (672, 3956), (688, 3864), (736, 3612), (896, 2967), (903, 2944), (966, 2752), (989, 2688), (1032, 2576), (1104, 2408), (1204, 2208), (1288, 2064), (1344, 1978), (1376, 1932), (1472, 1806)]