1855408048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{32203}}^1$

素因数の和:32501

約数の個数: 40

約数和(自身を含む): 3885477008

約数和(自身を除く): 2030068960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3601, 4432, 7202, 14404, 28808, 32203, 57616, 64406, 128812, 257624, 418639, 515248, 837278, 1674556, 3349112, 6698224, 8920231, 17840462, 35680924, 71361848, 115963003, 142723696, 231926006, 463852012, 927704024, 1855408048]

約数ペア:

[(1, 1855408048), (2, 927704024), (4, 463852012), (8, 231926006), (13, 142723696), (16, 115963003), (26, 71361848), (52, 35680924), (104, 17840462), (208, 8920231), (277, 6698224), (554, 3349112), (1108, 1674556), (2216, 837278), (3601, 515248), (4432, 418639), (7202, 257624), (14404, 128812), (28808, 64406), (32203, 57616)]