1569005252128

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{4507}}^1\times {\mathrm{85661}}^1$

素因数の和:90305

約数の個数: 48

約数和(自身を含む): 3114028882944

約数和(自身を除く): 1545023630816

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 4507, 9014, 18028, 36056, 72112, 85661, 144224, 171322, 342644, 572389, 685288, 1144778, 1370576, 2289556, 2741152, 4579112, 9158224, 10878947, 18316448, 21757894, 43515788, 87031576, 174063152, 348126304, 386074127, 772148254, 1544296508, 3088593016, 6177186032, 12354372064, 49031414129, 98062828258, 196125656516, 392251313032, 784502626064, 1569005252128]

約数ペア:

[(1, 1569005252128), (2, 784502626064), (4, 392251313032), (8, 196125656516), (16, 98062828258), (32, 49031414129), (127, 12354372064), (254, 6177186032), (508, 3088593016), (1016, 1544296508), (2032, 772148254), (4064, 386074127), (4507, 348126304), (9014, 174063152), (18028, 87031576), (36056, 43515788), (72112, 21757894), (85661, 18316448), (144224, 10878947), (171322, 9158224), (342644, 4579112), (572389, 2741152), (685288, 2289556), (1144778, 1370576)]