2008002568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{135019}}^1$

素因数の和:135062

約数の個数: 48

約数和(自身を含む): 4447558800

約数和(自身を除く): 2439556232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 135019, 270038, 540076, 1080152, 1485209, 1755247, 2970418, 3510494, 5940836, 7020988, 11881672, 14041976, 19307717, 22818211, 38615434, 45636422, 77230868, 91272844, 154461736, 182545688, 251000321, 502000642, 1004001284, 2008002568]

約数ペア:

[(1, 2008002568), (2, 1004001284), (4, 502000642), (8, 251000321), (11, 182545688), (13, 154461736), (22, 91272844), (26, 77230868), (44, 45636422), (52, 38615434), (88, 22818211), (104, 19307717), (143, 14041976), (169, 11881672), (286, 7020988), (338, 5940836), (572, 3510494), (676, 2970418), (1144, 1755247), (1352, 1485209), (1859, 1080152), (3718, 540076), (7436, 270038), (14872, 135019)]