2905728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 9400320

約数和(自身を除く): 6494592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 47, 48, 56, 64, 69, 84, 92, 94, 96, 112, 128, 138, 141, 161, 168, 184, 188, 192, 224, 276, 282, 322, 329, 336, 368, 376, 384, 448, 483, 552, 564, 644, 658, 672, 736, 752, 896, 966, 987, 1081, 1104, 1128, 1288, 1316, 1344, 1472, 1504, 1932, 1974, 2162, 2208, 2256, 2576, 2632, 2688, 2944, 3008, 3243, 3864, 3948, 4324, 4416, 4512, 5152, 5264, 6016, 6486, 7567, 7728, 7896, 8648, 8832, 9024, 10304, 10528, 12972, 15134, 15456, 15792, 17296, 18048, 20608, 21056, 22701, 25944, 30268, 30912, 31584, 34592, 42112, 45402, 51888, 60536, 61824, 63168, 69184, 90804, 103776, 121072, 126336, 138368, 181608, 207552, 242144, 363216, 415104, 484288, 726432, 968576, 1452864, 2905728]

約数ペア:

[(1, 2905728), (2, 1452864), (3, 968576), (4, 726432), (6, 484288), (7, 415104), (8, 363216), (12, 242144), (14, 207552), (16, 181608), (21, 138368), (23, 126336), (24, 121072), (28, 103776), (32, 90804), (42, 69184), (46, 63168), (47, 61824), (48, 60536), (56, 51888), (64, 45402), (69, 42112), (84, 34592), (92, 31584), (94, 30912), (96, 30268), (112, 25944), (128, 22701), (138, 21056), (141, 20608), (161, 18048), (168, 17296), (184, 15792), (188, 15456), (192, 15134), (224, 12972), (276, 10528), (282, 10304), (322, 9024), (329, 8832), (336, 8648), (368, 7896), (376, 7728), (384, 7567), (448, 6486), (483, 6016), (552, 5264), (564, 5152), (644, 4512), (658, 4416), (672, 4324), (736, 3948), (752, 3864), (896, 3243), (966, 3008), (987, 2944), (1081, 2688), (1104, 2632), (1128, 2576), (1288, 2256), (1316, 2208), (1344, 2162), (1472, 1974), (1504, 1932)]