12866128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 27873216

約数和(自身を除く): 15007088

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1783, 1804, 3566, 3608, 7132, 7216, 14264, 19613, 28528, 39226, 73103, 78452, 146206, 156904, 292412, 313808, 584824, 804133, 1169648, 1608266, 3216532, 6433064, 12866128]

約数ペア:

[(1, 12866128), (2, 6433064), (4, 3216532), (8, 1608266), (11, 1169648), (16, 804133), (22, 584824), (41, 313808), (44, 292412), (82, 156904), (88, 146206), (164, 78452), (176, 73103), (328, 39226), (451, 28528), (656, 19613), (902, 14264), (1783, 7216), (1804, 7132), (3566, 3608)]