15691432

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 30139200

約数和(自身を除く): 14447768

約数列:

[1, 2, 4, 8, 103, 137, 139, 206, 274, 278, 412, 548, 556, 824, 1096, 1112, 14111, 14317, 19043, 28222, 28634, 38086, 56444, 57268, 76172, 112888, 114536, 152344, 1961429, 3922858, 7845716, 15691432]

約数ペア:

[(1, 15691432), (2, 7845716), (4, 3922858), (8, 1961429), (103, 152344), (137, 114536), (139, 112888), (206, 76172), (274, 57268), (278, 56444), (412, 38086), (548, 28634), (556, 28222), (824, 19043), (1096, 14317), (1112, 14111)]