15188667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 23869440

約数和(自身を除く): 8680773

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 739, 1209, 1581, 2217, 6851, 9607, 12563, 20553, 22909, 28821, 37689, 68727, 163319, 297817, 389453, 489957, 893451, 1168359, 5062889, 15188667]

約数ペア:

[(1, 15188667), (3, 5062889), (13, 1168359), (17, 893451), (31, 489957), (39, 389453), (51, 297817), (93, 163319), (221, 68727), (403, 37689), (527, 28821), (663, 22909), (739, 20553), (1209, 12563), (1581, 9607), (2217, 6851)]