38918896

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 77137920

約数和(自身を除く): 38219024

約数列:

[1, 2, 4, 8, 16, 107, 127, 179, 214, 254, 358, 428, 508, 716, 856, 1016, 1432, 1712, 2032, 2864, 13589, 19153, 22733, 27178, 38306, 45466, 54356, 76612, 90932, 108712, 153224, 181864, 217424, 306448, 363728, 2432431, 4864862, 9729724, 19459448, 38918896]

約数ペア:

[(1, 38918896), (2, 19459448), (4, 9729724), (8, 4864862), (16, 2432431), (107, 363728), (127, 306448), (179, 217424), (214, 181864), (254, 153224), (358, 108712), (428, 90932), (508, 76612), (716, 54356), (856, 45466), (1016, 38306), (1432, 27178), (1712, 22733), (2032, 19153), (2864, 13589)]