29974804912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{144109639}}^1$

素因数の和:144109660

約数の個数: 20

約数和(自身を含む): 62543583760

約数和(自身を除く): 32568778848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 144109639, 288219278, 576438556, 1152877112, 1873425307, 2305754224, 3746850614, 7493701228, 14987402456, 29974804912]

約数ペア:

[(1, 29974804912), (2, 14987402456), (4, 7493701228), (8, 3746850614), (13, 2305754224), (16, 1873425307), (26, 1152877112), (52, 576438556), (104, 288219278), (208, 144109639)]