25530848

素因数分解:

$2^5\times 7^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 32257792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 293, 389, 586, 778, 1172, 1556, 2051, 2344, 2723, 3112, 4102, 4688, 5446, 6224, 8204, 9376, 10892, 12448, 16408, 21784, 32816, 43568, 65632, 87136, 113977, 227954, 455908, 797839, 911816, 1595678, 1823632, 3191356, 3647264, 6382712, 12765424, 25530848]

約数ペア:

[(1, 25530848), (2, 12765424), (4, 6382712), (7, 3647264), (8, 3191356), (14, 1823632), (16, 1595678), (28, 911816), (32, 797839), (56, 455908), (112, 227954), (224, 113977), (293, 87136), (389, 65632), (586, 43568), (778, 32816), (1172, 21784), (1556, 16408), (2051, 12448), (2344, 10892), (2723, 9376), (3112, 8204), (4102, 6224), (4688, 5446)]