22388576

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 50835456

約数和(自身を除く): 28446880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 787, 889, 1016, 1574, 1778, 2032, 3148, 3556, 4064, 5509, 6296, 7112, 11018, 12592, 14224, 22036, 25184, 28448, 44072, 88144, 99949, 176288, 199898, 399796, 699643, 799592, 1399286, 1599184, 2798572, 3198368, 5597144, 11194288, 22388576]

約数ペア:

[(1, 22388576), (2, 11194288), (4, 5597144), (7, 3198368), (8, 2798572), (14, 1599184), (16, 1399286), (28, 799592), (32, 699643), (56, 399796), (112, 199898), (127, 176288), (224, 99949), (254, 88144), (508, 44072), (787, 28448), (889, 25184), (1016, 22036), (1574, 14224), (1778, 12592), (2032, 11018), (3148, 7112), (3556, 6296), (4064, 5509)]