16144938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 36602280

約数和(自身を除く): 20457342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 157, 174, 197, 261, 314, 394, 471, 522, 591, 942, 1182, 1413, 1773, 2826, 3546, 4553, 5713, 9106, 11426, 13659, 17139, 27318, 30929, 34278, 40977, 51417, 61858, 81954, 92787, 102834, 185574, 278361, 556722, 896941, 1793882, 2690823, 5381646, 8072469, 16144938]

約数ペア:

[(1, 16144938), (2, 8072469), (3, 5381646), (6, 2690823), (9, 1793882), (18, 896941), (29, 556722), (58, 278361), (87, 185574), (157, 102834), (174, 92787), (197, 81954), (261, 61858), (314, 51417), (394, 40977), (471, 34278), (522, 30929), (591, 27318), (942, 17139), (1182, 13659), (1413, 11426), (1773, 9106), (2826, 5713), (3546, 4553)]