2015966488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{315389}}^1$

素因数の和:315459

約数の個数: 32

約数和(自身を含む): 4087454400

約数和(自身を除く): 2071487912

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 315389, 630778, 1261556, 2523112, 5361613, 10723226, 14823283, 21446452, 29646566, 42892904, 59293132, 118586264, 251995811, 503991622, 1007983244, 2015966488]

約数ペア:

[(1, 2015966488), (2, 1007983244), (4, 503991622), (8, 251995811), (17, 118586264), (34, 59293132), (47, 42892904), (68, 29646566), (94, 21446452), (136, 14823283), (188, 10723226), (376, 5361613), (799, 2523112), (1598, 1261556), (3196, 630778), (6392, 315389)]