15397242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6917}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 35862912

約数和(自身を除く): 20465670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 6917, 13834, 20751, 41502, 48419, 96838, 145257, 290514, 366601, 733202, 1099803, 2199606, 2566207, 5132414, 7698621, 15397242]

約数ペア:

[(1, 15397242), (2, 7698621), (3, 5132414), (6, 2566207), (7, 2199606), (14, 1099803), (21, 733202), (42, 366601), (53, 290514), (106, 145257), (159, 96838), (318, 48419), (371, 41502), (742, 20751), (1113, 13834), (2226, 6917)]