15590260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5896

約数の個数: 48

約数和(自身を含む): 39392640

約数和(自身を除く): 23802380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5861, 11722, 23444, 29305, 41027, 58610, 82054, 111359, 117220, 164108, 205135, 222718, 410270, 445436, 556795, 779513, 820540, 1113590, 1559026, 2227180, 3118052, 3897565, 7795130, 15590260]

約数ペア:

[(1, 15590260), (2, 7795130), (4, 3897565), (5, 3118052), (7, 2227180), (10, 1559026), (14, 1113590), (19, 820540), (20, 779513), (28, 556795), (35, 445436), (38, 410270), (70, 222718), (76, 205135), (95, 164108), (133, 117220), (140, 111359), (190, 82054), (266, 58610), (380, 41027), (532, 29305), (665, 23444), (1330, 11722), (2660, 5861)]