16464470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 32623776

約数和(自身を除く): 16159306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1237, 1331, 2474, 2662, 6185, 6655, 12370, 13310, 13607, 27214, 68035, 136070, 149677, 299354, 748385, 1496770, 1646447, 3292894, 8232235, 16464470]

約数ペア:

[(1, 16464470), (2, 8232235), (5, 3292894), (10, 1646447), (11, 1496770), (22, 748385), (55, 299354), (110, 149677), (121, 136070), (242, 68035), (605, 27214), (1210, 13607), (1237, 13310), (1331, 12370), (2474, 6655), (2662, 6185)]