16212790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13399}}^1$

素因数の和:13428

約数の個数: 24

約数和(自身を含む): 32079600

約数和(自身を除く): 15866810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 13399, 26798, 66995, 133990, 147389, 294778, 736945, 1473890, 1621279, 3242558, 8106395, 16212790]

約数ペア:

[(1, 16212790), (2, 8106395), (5, 3242558), (10, 1621279), (11, 1473890), (22, 736945), (55, 294778), (110, 147389), (121, 133990), (242, 66995), (605, 26798), (1210, 13399)]