21355936

素因数分解:

$2^5\times 7^1\times {\mathrm{95339}}^1$

素因数の和:95356

約数の個数: 24

約数和(自身を含む): 48051360

約数和(自身を除く): 26695424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95339, 190678, 381356, 667373, 762712, 1334746, 1525424, 2669492, 3050848, 5338984, 10677968, 21355936]

約数ペア:

[(1, 21355936), (2, 10677968), (4, 5338984), (7, 3050848), (8, 2669492), (14, 1525424), (16, 1334746), (28, 762712), (32, 667373), (56, 381356), (112, 190678), (224, 95339)]