18001424

素因数分解:

$2^4\times 7^2\times {\mathrm{22961}}^1$

素因数の和:22983

約数の個数: 30

約数和(自身を含む): 40573854

約数和(自身を除く): 22572430

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 22961, 45922, 91844, 160727, 183688, 321454, 367376, 642908, 1125089, 1285816, 2250178, 2571632, 4500356, 9000712, 18001424]

約数ペア:

[(1, 18001424), (2, 9000712), (4, 4500356), (7, 2571632), (8, 2250178), (14, 1285816), (16, 1125089), (28, 642908), (49, 367376), (56, 321454), (98, 183688), (112, 160727), (196, 91844), (392, 45922), (784, 22961)]