22779016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 26209784

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 107, 178, 184, 214, 299, 356, 428, 598, 712, 856, 1157, 1196, 1391, 2047, 2314, 2392, 2461, 2782, 4094, 4628, 4922, 5564, 8188, 9256, 9523, 9844, 11128, 16376, 19046, 19688, 26611, 31993, 38092, 53222, 63986, 76184, 106444, 123799, 127972, 212888, 219029, 247598, 255944, 438058, 495196, 876116, 990392, 1752232, 2847377, 5694754, 11389508, 22779016]

約数ペア:

[(1, 22779016), (2, 11389508), (4, 5694754), (8, 2847377), (13, 1752232), (23, 990392), (26, 876116), (46, 495196), (52, 438058), (89, 255944), (92, 247598), (104, 219029), (107, 212888), (178, 127972), (184, 123799), (214, 106444), (299, 76184), (356, 63986), (428, 53222), (598, 38092), (712, 31993), (856, 26611), (1157, 19688), (1196, 19046), (1391, 16376), (2047, 11128), (2314, 9844), (2392, 9523), (2461, 9256), (2782, 8188), (4094, 5564), (4628, 4922)]