15708008464

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2331949}}^1$

素因数の和:2332378

約数の個数: 20

約数和(自身を含む): 30506569900

約数和(自身を除く): 14798561436

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 2331949, 4663898, 9327796, 18655592, 37311184, 981750529, 1963501058, 3927002116, 7854004232, 15708008464]

約数ペア:

[(1, 15708008464), (2, 7854004232), (4, 3927002116), (8, 1963501058), (16, 981750529), (421, 37311184), (842, 18655592), (1684, 9327796), (3368, 4663898), (6736, 2331949)]