16390766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 13261714

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 467, 763, 934, 1526, 2507, 3269, 5014, 6538, 10741, 17549, 21482, 35098, 50903, 75187, 101806, 150374, 356321, 712642, 1170769, 2341538, 8195383, 16390766]

約数ペア:

[(1, 16390766), (2, 8195383), (7, 2341538), (14, 1170769), (23, 712642), (46, 356321), (109, 150374), (161, 101806), (218, 75187), (322, 50903), (467, 35098), (763, 21482), (934, 17549), (1526, 10741), (2507, 6538), (3269, 5014)]