15661698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 33936000

約数和(自身を除く): 18274302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1009, 1194, 2018, 2587, 3027, 5174, 6054, 7761, 13117, 15522, 26234, 39351, 78702, 200791, 401582, 602373, 1204746, 2610283, 5220566, 7830849, 15661698]

約数ペア:

[(1, 15661698), (2, 7830849), (3, 5220566), (6, 2610283), (13, 1204746), (26, 602373), (39, 401582), (78, 200791), (199, 78702), (398, 39351), (597, 26234), (1009, 15522), (1194, 13117), (2018, 7761), (2587, 6054), (3027, 5174)]