13307521084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{628781}}^1$

素因数の和:628846

約数の個数: 48

約数和(自身を含む): 28099010016

約数和(自身を除く): 14791488932

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 21164, 628781, 1257562, 2515124, 6916591, 8174153, 13833182, 16348306, 23264897, 27666364, 32696612, 46529794, 89915683, 93059588, 179831366, 255913867, 302443661, 359662732, 511827734, 604887322, 1023655468, 1209774644, 3326880271, 6653760542, 13307521084]

約数ペア:

[(1, 13307521084), (2, 6653760542), (4, 3326880271), (11, 1209774644), (13, 1023655468), (22, 604887322), (26, 511827734), (37, 359662732), (44, 302443661), (52, 255913867), (74, 179831366), (143, 93059588), (148, 89915683), (286, 46529794), (407, 32696612), (481, 27666364), (572, 23264897), (814, 16348306), (962, 13833182), (1628, 8174153), (1924, 6916591), (5291, 2515124), (10582, 1257562), (21164, 628781)]