18212693136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{34807}}^1$

素因数の和:35820

約数の個数: 80

約数和(自身を含む): 51379949568

約数和(自身を除く): 33167256432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 991, 1982, 2973, 3964, 5946, 7928, 10901, 11892, 15856, 21802, 23784, 32703, 34807, 43604, 47568, 65406, 69614, 87208, 104421, 130812, 139228, 174416, 208842, 261624, 278456, 382877, 417684, 523248, 556912, 765754, 835368, 1148631, 1531508, 1670736, 2297262, 3063016, 4594524, 6126032, 9189048, 18378096, 34493737, 68987474, 103481211, 137974948, 206962422, 275949896, 379431107, 413924844, 551899792, 758862214, 827849688, 1138293321, 1517724428, 1655699376, 2276586642, 3035448856, 4553173284, 6070897712, 9106346568, 18212693136]

約数ペア:

[(1, 18212693136), (2, 9106346568), (3, 6070897712), (4, 4553173284), (6, 3035448856), (8, 2276586642), (11, 1655699376), (12, 1517724428), (16, 1138293321), (22, 827849688), (24, 758862214), (33, 551899792), (44, 413924844), (48, 379431107), (66, 275949896), (88, 206962422), (132, 137974948), (176, 103481211), (264, 68987474), (528, 34493737), (991, 18378096), (1982, 9189048), (2973, 6126032), (3964, 4594524), (5946, 3063016), (7928, 2297262), (10901, 1670736), (11892, 1531508), (15856, 1148631), (21802, 835368), (23784, 765754), (32703, 556912), (34807, 523248), (43604, 417684), (47568, 382877), (65406, 278456), (69614, 261624), (87208, 208842), (104421, 174416), (130812, 139228)]