2017656608

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{11087}}^1$

素因数の和:11166

約数の個数: 72

約数和(自身を含む): 4459504896

約数和(自身を除く): 2441848288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 242, 352, 376, 484, 517, 752, 968, 1034, 1504, 1936, 2068, 3872, 4136, 5687, 8272, 11087, 11374, 16544, 22174, 22748, 44348, 45496, 88696, 90992, 121957, 177392, 181984, 243914, 354784, 487828, 521089, 975656, 1042178, 1341527, 1951312, 2084356, 2683054, 3902624, 4168712, 5366108, 5731979, 8337424, 10732216, 11463958, 16674848, 21464432, 22927916, 42928864, 45855832, 63051769, 91711664, 126103538, 183423328, 252207076, 504414152, 1008828304, 2017656608]

約数ペア:

[(1, 2017656608), (2, 1008828304), (4, 504414152), (8, 252207076), (11, 183423328), (16, 126103538), (22, 91711664), (32, 63051769), (44, 45855832), (47, 42928864), (88, 22927916), (94, 21464432), (121, 16674848), (176, 11463958), (188, 10732216), (242, 8337424), (352, 5731979), (376, 5366108), (484, 4168712), (517, 3902624), (752, 2683054), (968, 2084356), (1034, 1951312), (1504, 1341527), (1936, 1042178), (2068, 975656), (3872, 521089), (4136, 487828), (5687, 354784), (8272, 243914), (11087, 181984), (11374, 177392), (16544, 121957), (22174, 90992), (22748, 88696), (44348, 45496)]