12281256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13146

約数の個数: 48

約数和(自身を含む): 35823060

約数和(自身を除く): 23541804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 13121, 26242, 39363, 52484, 78726, 104968, 118089, 157452, 170573, 236178, 314904, 341146, 472356, 511719, 682292, 944712, 1023438, 1364584, 1535157, 2046876, 3070314, 4093752, 6140628, 12281256]

約数ペア:

[(1, 12281256), (2, 6140628), (3, 4093752), (4, 3070314), (6, 2046876), (8, 1535157), (9, 1364584), (12, 1023438), (13, 944712), (18, 682292), (24, 511719), (26, 472356), (36, 341146), (39, 314904), (52, 236178), (72, 170573), (78, 157452), (104, 118089), (117, 104968), (156, 78726), (234, 52484), (312, 39363), (468, 26242), (936, 13121)]