16811106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 37156320

約数和(自身を除く): 20345214

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 169, 177, 281, 338, 354, 507, 562, 767, 843, 1014, 1534, 1686, 2301, 3653, 4602, 7306, 9971, 10959, 16579, 19942, 21918, 29913, 33158, 47489, 49737, 59826, 94978, 99474, 142467, 215527, 284934, 431054, 646581, 1293162, 2801851, 5603702, 8405553, 16811106]

約数ペア:

[(1, 16811106), (2, 8405553), (3, 5603702), (6, 2801851), (13, 1293162), (26, 646581), (39, 431054), (59, 284934), (78, 215527), (118, 142467), (169, 99474), (177, 94978), (281, 59826), (338, 49737), (354, 47489), (507, 33158), (562, 29913), (767, 21918), (843, 19942), (1014, 16579), (1534, 10959), (1686, 9971), (2301, 7306), (3653, 4602)]