1565028

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 4164160

約数和(自身を除く): 2599132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 337, 387, 516, 674, 774, 1011, 1161, 1348, 1548, 2022, 2322, 3033, 4044, 4644, 6066, 9099, 12132, 14491, 18198, 28982, 36396, 43473, 57964, 86946, 130419, 173892, 260838, 391257, 521676, 782514, 1565028]

約数ペア:

[(1, 1565028), (2, 782514), (3, 521676), (4, 391257), (6, 260838), (9, 173892), (12, 130419), (18, 86946), (27, 57964), (36, 43473), (43, 36396), (54, 28982), (86, 18198), (108, 14491), (129, 12132), (172, 9099), (258, 6066), (337, 4644), (387, 4044), (516, 3033), (674, 2322), (774, 2022), (1011, 1548), (1161, 1348)]