16447772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 36

約数和(自身を含む): 33516000

約数和(自身を除く): 17068228

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1999, 2057, 3998, 4114, 7996, 8228, 21989, 33983, 43978, 67966, 87956, 135932, 241879, 373813, 483758, 747626, 967516, 1495252, 4111943, 8223886, 16447772]

約数ペア:

[(1, 16447772), (2, 8223886), (4, 4111943), (11, 1495252), (17, 967516), (22, 747626), (34, 483758), (44, 373813), (68, 241879), (121, 135932), (187, 87956), (242, 67966), (374, 43978), (484, 33983), (748, 21989), (1999, 8228), (2057, 7996), (3998, 4114)]