15513918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19472

約数の個数: 32

約数和(自身を含む): 37328640

約数和(自身を除く): 21814722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19441, 38882, 58323, 116646, 136087, 272174, 369379, 408261, 738758, 816522, 1108137, 2216274, 2585653, 5171306, 7756959, 15513918]

約数ペア:

[(1, 15513918), (2, 7756959), (3, 5171306), (6, 2585653), (7, 2216274), (14, 1108137), (19, 816522), (21, 738758), (38, 408261), (42, 369379), (57, 272174), (114, 136087), (133, 116646), (266, 58323), (399, 38882), (798, 19441)]