22321264

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 60

約数和(自身を含む): 51144048

約数和(自身を除く): 28822784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 401, 497, 568, 784, 802, 994, 1136, 1604, 1988, 2807, 3208, 3479, 3976, 5614, 6416, 6958, 7952, 11228, 13916, 19649, 22456, 27832, 28471, 39298, 44912, 55664, 56942, 78596, 113884, 157192, 199297, 227768, 314384, 398594, 455536, 797188, 1395079, 1594376, 2790158, 3188752, 5580316, 11160632, 22321264]

約数ペア:

[(1, 22321264), (2, 11160632), (4, 5580316), (7, 3188752), (8, 2790158), (14, 1594376), (16, 1395079), (28, 797188), (49, 455536), (56, 398594), (71, 314384), (98, 227768), (112, 199297), (142, 157192), (196, 113884), (284, 78596), (392, 56942), (401, 55664), (497, 44912), (568, 39298), (784, 28471), (802, 27832), (994, 22456), (1136, 19649), (1604, 13916), (1988, 11228), (2807, 7952), (3208, 6958), (3479, 6416), (3976, 5614)]