15305892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 41032320

約数和(自身を除く): 25726428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 709, 771, 1028, 1418, 1542, 1799, 2127, 2836, 3084, 3598, 4254, 4963, 5397, 7196, 8508, 9926, 10794, 14889, 19852, 21588, 29778, 59556, 182213, 364426, 546639, 728852, 1093278, 1275491, 2186556, 2550982, 3826473, 5101964, 7652946, 15305892]

約数ペア:

[(1, 15305892), (2, 7652946), (3, 5101964), (4, 3826473), (6, 2550982), (7, 2186556), (12, 1275491), (14, 1093278), (21, 728852), (28, 546639), (42, 364426), (84, 182213), (257, 59556), (514, 29778), (709, 21588), (771, 19852), (1028, 14889), (1418, 10794), (1542, 9926), (1799, 8508), (2127, 7196), (2836, 5397), (3084, 4963), (3598, 4254)]