13043280176

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{625637}}^1$

素因数の和:626948

約数の個数: 20

約数和(自身を含む): 25290790512

約数和(自身を除く): 12247510336

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 625637, 1251274, 2502548, 5005096, 10010192, 815205011, 1630410022, 3260820044, 6521640088, 13043280176]

約数ペア:

[(1, 13043280176), (2, 6521640088), (4, 3260820044), (8, 1630410022), (16, 815205011), (1303, 10010192), (2606, 5005096), (5212, 2502548), (10424, 1251274), (20848, 625637)]