16285518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 37215360

約数和(自身を除く): 20929842

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 283, 414, 417, 566, 834, 849, 1251, 1698, 2502, 2547, 3197, 5094, 6394, 6509, 9591, 13018, 19182, 19527, 28773, 39054, 39337, 57546, 58581, 78674, 117162, 118011, 236022, 354033, 708066, 904751, 1809502, 2714253, 5428506, 8142759, 16285518]

約数ペア:

[(1, 16285518), (2, 8142759), (3, 5428506), (6, 2714253), (9, 1809502), (18, 904751), (23, 708066), (46, 354033), (69, 236022), (138, 118011), (139, 117162), (207, 78674), (278, 58581), (283, 57546), (414, 39337), (417, 39054), (566, 28773), (834, 19527), (849, 19182), (1251, 13018), (1698, 9591), (2502, 6509), (2547, 6394), (3197, 5094)]