16681676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 31987200

約数和(自身を除く): 15305524

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 1399, 2798, 2981, 5596, 5962, 11924, 15389, 30778, 61556, 379129, 758258, 1516516, 4170419, 8340838, 16681676]

約数ペア:

[(1, 16681676), (2, 8340838), (4, 4170419), (11, 1516516), (22, 758258), (44, 379129), (271, 61556), (542, 30778), (1084, 15389), (1399, 11924), (2798, 5962), (2981, 5596)]