12928944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 40711680

約数和(自身を除く): 27782736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 239, 276, 294, 322, 336, 368, 392, 478, 483, 552, 588, 644, 717, 784, 956, 966, 1104, 1127, 1176, 1288, 1434, 1673, 1912, 1932, 2254, 2352, 2576, 2868, 3346, 3381, 3824, 3864, 4508, 5019, 5497, 5736, 6692, 6762, 7728, 9016, 10038, 10994, 11472, 11711, 13384, 13524, 16491, 18032, 20076, 21988, 23422, 26768, 27048, 32982, 35133, 38479, 40152, 43976, 46844, 54096, 65964, 70266, 76958, 80304, 87952, 93688, 115437, 131928, 140532, 153916, 187376, 230874, 263856, 269353, 281064, 307832, 461748, 538706, 562128, 615664, 808059, 923496, 1077412, 1616118, 1846992, 2154824, 3232236, 4309648, 6464472, 12928944]

約数ペア:

[(1, 12928944), (2, 6464472), (3, 4309648), (4, 3232236), (6, 2154824), (7, 1846992), (8, 1616118), (12, 1077412), (14, 923496), (16, 808059), (21, 615664), (23, 562128), (24, 538706), (28, 461748), (42, 307832), (46, 281064), (48, 269353), (49, 263856), (56, 230874), (69, 187376), (84, 153916), (92, 140532), (98, 131928), (112, 115437), (138, 93688), (147, 87952), (161, 80304), (168, 76958), (184, 70266), (196, 65964), (239, 54096), (276, 46844), (294, 43976), (322, 40152), (336, 38479), (368, 35133), (392, 32982), (478, 27048), (483, 26768), (552, 23422), (588, 21988), (644, 20076), (717, 18032), (784, 16491), (956, 13524), (966, 13384), (1104, 11711), (1127, 11472), (1176, 10994), (1288, 10038), (1434, 9016), (1673, 7728), (1912, 6762), (1932, 6692), (2254, 5736), (2352, 5497), (2576, 5019), (2868, 4508), (3346, 3864), (3381, 3824)]