12256818304

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{331337}}^1$

素因数の和:331385

約数の個数: 48

約数和(自身を含む): 25938795330

約数和(自身を除く): 13681977026

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 331337, 662674, 1325348, 2650696, 5301392, 5632729, 10602784, 11265458, 21205568, 22530916, 42411136, 45061832, 90123664, 95756393, 180247328, 191512786, 360494656, 383025572, 720989312, 766051144, 1532102288, 3064204576, 6128409152, 12256818304]

約数ペア:

[(1, 12256818304), (2, 6128409152), (4, 3064204576), (8, 1532102288), (16, 766051144), (17, 720989312), (32, 383025572), (34, 360494656), (64, 191512786), (68, 180247328), (128, 95756393), (136, 90123664), (272, 45061832), (289, 42411136), (544, 22530916), (578, 21205568), (1088, 11265458), (1156, 10602784), (2176, 5632729), (2312, 5301392), (4624, 2650696), (9248, 1325348), (18496, 662674), (36992, 331337)]