13381856

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 36

約数和(自身を含む): 28005768

約数和(自身を除く): 14623912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1447, 2312, 2894, 4624, 5788, 9248, 11576, 23152, 24599, 46304, 49198, 98396, 196792, 393584, 418183, 787168, 836366, 1672732, 3345464, 6690928, 13381856]

約数ペア:

[(1, 13381856), (2, 6690928), (4, 3345464), (8, 1672732), (16, 836366), (17, 787168), (32, 418183), (34, 393584), (68, 196792), (136, 98396), (272, 49198), (289, 46304), (544, 24599), (578, 23152), (1156, 11576), (1447, 9248), (2312, 5788), (2894, 4624)]