15551668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 31564512

約数和(自身を除く): 16012844

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1223, 2446, 3179, 4892, 6358, 12716, 13453, 20791, 26906, 41582, 53812, 83164, 228701, 353447, 457402, 706894, 914804, 1413788, 3887917, 7775834, 15551668]

約数ペア:

[(1, 15551668), (2, 7775834), (4, 3887917), (11, 1413788), (17, 914804), (22, 706894), (34, 457402), (44, 353447), (68, 228701), (187, 83164), (289, 53812), (374, 41582), (578, 26906), (748, 20791), (1156, 13453), (1223, 12716), (2446, 6358), (3179, 4892)]