11639888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 24560928

約数和(自身を除く): 12921040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 523, 856, 1046, 1391, 1712, 2092, 2782, 4184, 5564, 6799, 8368, 11128, 13598, 22256, 27196, 54392, 55961, 108784, 111922, 223844, 447688, 727493, 895376, 1454986, 2909972, 5819944, 11639888]

約数ペア:

[(1, 11639888), (2, 5819944), (4, 2909972), (8, 1454986), (13, 895376), (16, 727493), (26, 447688), (52, 223844), (104, 111922), (107, 108784), (208, 55961), (214, 54392), (428, 27196), (523, 22256), (856, 13598), (1046, 11128), (1391, 8368), (1712, 6799), (2092, 5564), (2782, 4184)]