12675156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 32890368

約数和(自身を除く): 20215212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 2621, 4836, 5242, 7863, 10484, 15726, 31452, 34073, 68146, 81251, 102219, 136292, 162502, 204438, 243753, 325004, 408876, 487506, 975012, 1056263, 2112526, 3168789, 4225052, 6337578, 12675156]

約数ペア:

[(1, 12675156), (2, 6337578), (3, 4225052), (4, 3168789), (6, 2112526), (12, 1056263), (13, 975012), (26, 487506), (31, 408876), (39, 325004), (52, 243753), (62, 204438), (78, 162502), (93, 136292), (124, 102219), (156, 81251), (186, 68146), (372, 34073), (403, 31452), (806, 15726), (1209, 10484), (1612, 7863), (2418, 5242), (2621, 4836)]