15494732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 16003252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 251, 253, 502, 506, 671, 1004, 1012, 1342, 1403, 2684, 2761, 2806, 5522, 5612, 5773, 11044, 11546, 15311, 15433, 23092, 30622, 30866, 61244, 61732, 63503, 127006, 168421, 254012, 336842, 352153, 673684, 704306, 1408612, 3873683, 7747366, 15494732]

約数ペア:

[(1, 15494732), (2, 7747366), (4, 3873683), (11, 1408612), (22, 704306), (23, 673684), (44, 352153), (46, 336842), (61, 254012), (92, 168421), (122, 127006), (244, 63503), (251, 61732), (253, 61244), (502, 30866), (506, 30622), (671, 23092), (1004, 15433), (1012, 15311), (1342, 11546), (1403, 11044), (2684, 5773), (2761, 5612), (2806, 5522)]