28294224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 84423168

約数和(自身を除く): 56128944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 787, 856, 1284, 1498, 1574, 1712, 2247, 2361, 2568, 2996, 3148, 4494, 4722, 5136, 5509, 5992, 6296, 8988, 9444, 11018, 11984, 12592, 16527, 17976, 18888, 22036, 33054, 35952, 37776, 44072, 66108, 84209, 88144, 132216, 168418, 252627, 264432, 336836, 505254, 589463, 673672, 1010508, 1178926, 1347344, 1768389, 2021016, 2357852, 3536778, 4042032, 4715704, 7073556, 9431408, 14147112, 28294224]

約数ペア:

[(1, 28294224), (2, 14147112), (3, 9431408), (4, 7073556), (6, 4715704), (7, 4042032), (8, 3536778), (12, 2357852), (14, 2021016), (16, 1768389), (21, 1347344), (24, 1178926), (28, 1010508), (42, 673672), (48, 589463), (56, 505254), (84, 336836), (107, 264432), (112, 252627), (168, 168418), (214, 132216), (321, 88144), (336, 84209), (428, 66108), (642, 44072), (749, 37776), (787, 35952), (856, 33054), (1284, 22036), (1498, 18888), (1574, 17976), (1712, 16527), (2247, 12592), (2361, 11984), (2568, 11018), (2996, 9444), (3148, 8988), (4494, 6296), (4722, 5992), (5136, 5509)]