16857156918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1\times {\mathrm{11863}}^1$

素因数の和:13369

約数の個数: 64

約数和(自身を含む): 40236613632

約数和(自身を除く): 23379456714

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1471, 2942, 4413, 8826, 10297, 11863, 20594, 23726, 30891, 33833, 35589, 61782, 67666, 71178, 83041, 101499, 166082, 202998, 236831, 249123, 272849, 473662, 498246, 545698, 710493, 818547, 1420986, 1637094, 1909943, 3819886, 5729829, 11459658, 17450473, 34900946, 52351419, 104702838, 122153311, 244306622, 366459933, 401360879, 732919866, 802721758, 1204082637, 2408165274, 2809526153, 5619052306, 8428578459, 16857156918]

約数ペア:

[(1, 16857156918), (2, 8428578459), (3, 5619052306), (6, 2809526153), (7, 2408165274), (14, 1204082637), (21, 802721758), (23, 732919866), (42, 401360879), (46, 366459933), (69, 244306622), (138, 122153311), (161, 104702838), (322, 52351419), (483, 34900946), (966, 17450473), (1471, 11459658), (2942, 5729829), (4413, 3819886), (8826, 1909943), (10297, 1637094), (11863, 1420986), (20594, 818547), (23726, 710493), (30891, 545698), (33833, 498246), (35589, 473662), (61782, 272849), (67666, 249123), (71178, 236831), (83041, 202998), (101499, 166082)]