15678910756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{4639}}^1$

素因数の和:6844

約数の個数: 48

約数和(自身を含む): 30335800320

約数和(自身を除く): 14656889564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 2161, 4322, 4639, 8644, 9278, 18556, 36737, 49703, 73474, 78863, 99406, 106697, 146948, 157726, 198812, 213394, 315452, 426788, 844951, 1689902, 1813849, 3379804, 3627698, 7255396, 10024879, 20049758, 40099516, 170422943, 230572217, 340845886, 461144434, 681691772, 922288868, 3919727689, 7839455378, 15678910756]

約数ペア:

[(1, 15678910756), (2, 7839455378), (4, 3919727689), (17, 922288868), (23, 681691772), (34, 461144434), (46, 340845886), (68, 230572217), (92, 170422943), (391, 40099516), (782, 20049758), (1564, 10024879), (2161, 7255396), (4322, 3627698), (4639, 3379804), (8644, 1813849), (9278, 1689902), (18556, 844951), (36737, 426788), (49703, 315452), (73474, 213394), (78863, 198812), (99406, 157726), (106697, 146948)]