16387245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17341}}^1$

素因数の和:17362

約数の個数: 32

約数和(自身を含む): 33296640

約数和(自身を除く): 16909395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 17341, 52023, 86705, 121387, 156069, 260115, 364161, 468207, 606935, 780345, 1092483, 1820805, 2341035, 3277449, 5462415, 16387245]

約数ペア:

[(1, 16387245), (3, 5462415), (5, 3277449), (7, 2341035), (9, 1820805), (15, 1092483), (21, 780345), (27, 606935), (35, 468207), (45, 364161), (63, 260115), (105, 156069), (135, 121387), (189, 86705), (315, 52023), (945, 17341)]