22071712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 49564872

約数和(自身を除く): 27493160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3121, 3536, 6242, 7072, 12484, 24968, 40573, 49936, 53057, 81146, 99872, 106114, 162292, 212228, 324584, 424456, 649168, 689741, 848912, 1298336, 1379482, 1697824, 2758964, 5517928, 11035856, 22071712]

約数ペア:

[(1, 22071712), (2, 11035856), (4, 5517928), (8, 2758964), (13, 1697824), (16, 1379482), (17, 1298336), (26, 848912), (32, 689741), (34, 649168), (52, 424456), (68, 324584), (104, 212228), (136, 162292), (208, 106114), (221, 99872), (272, 81146), (416, 53057), (442, 49936), (544, 40573), (884, 24968), (1768, 12484), (3121, 7072), (3536, 6242)]