15674740688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{71713}}^1$

素因数の和:72459

約数の個数: 40

約数和(自身を含む): 32013129600

約数和(自身を除く): 16338388912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 719, 1438, 2876, 5752, 11504, 13661, 27322, 54644, 71713, 109288, 143426, 218576, 286852, 573704, 1147408, 1362547, 2725094, 5450188, 10900376, 21800752, 51561647, 103123294, 206246588, 412493176, 824986352, 979671293, 1959342586, 3918685172, 7837370344, 15674740688]

約数ペア:

[(1, 15674740688), (2, 7837370344), (4, 3918685172), (8, 1959342586), (16, 979671293), (19, 824986352), (38, 412493176), (76, 206246588), (152, 103123294), (304, 51561647), (719, 21800752), (1438, 10900376), (2876, 5450188), (5752, 2725094), (11504, 1362547), (13661, 1147408), (27322, 573704), (54644, 286852), (71713, 218576), (109288, 143426)]