13520172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3121}}^1$

素因数の和:3166

約数の個数: 36

約数和(自身を含む): 33305496

約数和(自身を除く): 19785324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 3121, 4332, 6242, 9363, 12484, 18726, 37452, 59299, 118598, 177897, 237196, 355794, 711588, 1126681, 2253362, 3380043, 4506724, 6760086, 13520172]

約数ペア:

[(1, 13520172), (2, 6760086), (3, 4506724), (4, 3380043), (6, 2253362), (12, 1126681), (19, 711588), (38, 355794), (57, 237196), (76, 177897), (114, 118598), (228, 59299), (361, 37452), (722, 18726), (1083, 12484), (1444, 9363), (2166, 6242), (3121, 4332)]