16611380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48857}}^1$

素因数の和:48883

約数の個数: 24

約数和(自身を含む): 36936648

約数和(自身を除く): 20325268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48857, 97714, 195428, 244285, 488570, 830569, 977140, 1661138, 3322276, 4152845, 8305690, 16611380]

約数ペア:

[(1, 16611380), (2, 8305690), (4, 4152845), (5, 3322276), (10, 1661138), (17, 977140), (20, 830569), (34, 488570), (68, 244285), (85, 195428), (170, 97714), (340, 48857)]