12923988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 38320128

約数和(自身を除く): 25396140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 197, 213, 231, 284, 308, 394, 426, 462, 497, 591, 781, 788, 852, 924, 994, 1182, 1379, 1491, 1562, 1988, 2167, 2343, 2364, 2758, 2982, 3124, 4137, 4334, 4686, 5467, 5516, 5964, 6501, 8274, 8668, 9372, 10934, 13002, 13987, 15169, 16401, 16548, 21868, 26004, 27974, 30338, 32802, 41961, 45507, 55948, 60676, 65604, 83922, 91014, 97909, 153857, 167844, 182028, 195818, 293727, 307714, 391636, 461571, 587454, 615428, 923142, 1076999, 1174908, 1846284, 2153998, 3230997, 4307996, 6461994, 12923988]

約数ペア:

[(1, 12923988), (2, 6461994), (3, 4307996), (4, 3230997), (6, 2153998), (7, 1846284), (11, 1174908), (12, 1076999), (14, 923142), (21, 615428), (22, 587454), (28, 461571), (33, 391636), (42, 307714), (44, 293727), (66, 195818), (71, 182028), (77, 167844), (84, 153857), (132, 97909), (142, 91014), (154, 83922), (197, 65604), (213, 60676), (231, 55948), (284, 45507), (308, 41961), (394, 32802), (426, 30338), (462, 27974), (497, 26004), (591, 21868), (781, 16548), (788, 16401), (852, 15169), (924, 13987), (994, 13002), (1182, 10934), (1379, 9372), (1491, 8668), (1562, 8274), (1988, 6501), (2167, 5964), (2343, 5516), (2364, 5467), (2758, 4686), (2982, 4334), (3124, 4137)]