15675564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 39650688

約数和(自身を除く): 23975124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 1787, 2193, 2924, 3574, 4386, 5361, 7148, 8772, 10722, 21444, 30379, 60758, 76841, 91137, 121516, 153682, 182274, 230523, 307364, 364548, 461046, 922092, 1306297, 2612594, 3918891, 5225188, 7837782, 15675564]

約数ペア:

[(1, 15675564), (2, 7837782), (3, 5225188), (4, 3918891), (6, 2612594), (12, 1306297), (17, 922092), (34, 461046), (43, 364548), (51, 307364), (68, 230523), (86, 182274), (102, 153682), (129, 121516), (172, 91137), (204, 76841), (258, 60758), (516, 30379), (731, 21444), (1462, 10722), (1787, 8772), (2193, 7148), (2924, 5361), (3574, 4386)]