22904336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15759

約数の個数: 40

約数和(自身を含む): 54621504

約数和(自身を除く): 31717168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15731, 31462, 62924, 110117, 125848, 204503, 220234, 251696, 409006, 440468, 818012, 880936, 1431521, 1636024, 1761872, 2863042, 3272048, 5726084, 11452168, 22904336]

約数ペア:

[(1, 22904336), (2, 11452168), (4, 5726084), (7, 3272048), (8, 2863042), (13, 1761872), (14, 1636024), (16, 1431521), (26, 880936), (28, 818012), (52, 440468), (56, 409006), (91, 251696), (104, 220234), (112, 204503), (182, 125848), (208, 110117), (364, 62924), (728, 31462), (1456, 15731)]