15679518352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2593}}^1\times {\mathrm{19891}}^1$

素因数の和:22511

約数の個数: 40

約数和(自身を含む): 31991905760

約数和(自身を除く): 16312387408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2593, 5186, 10372, 19891, 20744, 39782, 41488, 49267, 79564, 98534, 159128, 197068, 318256, 377929, 394136, 755858, 788272, 1511716, 3023432, 6046864, 51577363, 103154726, 206309452, 412618904, 825237808, 979969897, 1959939794, 3919879588, 7839759176, 15679518352]

約数ペア:

[(1, 15679518352), (2, 7839759176), (4, 3919879588), (8, 1959939794), (16, 979969897), (19, 825237808), (38, 412618904), (76, 206309452), (152, 103154726), (304, 51577363), (2593, 6046864), (5186, 3023432), (10372, 1511716), (19891, 788272), (20744, 755858), (39782, 394136), (41488, 377929), (49267, 318256), (79564, 197068), (98534, 159128)]