15669966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 18521394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2543, 3081, 5086, 6162, 7629, 15258, 33059, 66118, 99177, 198354, 200897, 401794, 602691, 1205382, 2611661, 5223322, 7834983, 15669966]

約数ペア:

[(1, 15669966), (2, 7834983), (3, 5223322), (6, 2611661), (13, 1205382), (26, 602691), (39, 401794), (78, 200897), (79, 198354), (158, 99177), (237, 66118), (474, 33059), (1027, 15258), (2054, 7629), (2543, 6162), (3081, 5086)]