21134412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15053}}^1$

素因数の和:15079

約数の個数: 48

約数和(自身を含む): 59011680

約数和(自身を除く): 37877268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15053, 30106, 45159, 60212, 90318, 135477, 180636, 195689, 270954, 391378, 406431, 541908, 587067, 782756, 812862, 1174134, 1625724, 1761201, 2348268, 3522402, 5283603, 7044804, 10567206, 21134412]

約数ペア:

[(1, 21134412), (2, 10567206), (3, 7044804), (4, 5283603), (6, 3522402), (9, 2348268), (12, 1761201), (13, 1625724), (18, 1174134), (26, 812862), (27, 782756), (36, 587067), (39, 541908), (52, 406431), (54, 391378), (78, 270954), (108, 195689), (117, 180636), (156, 135477), (234, 90318), (351, 60212), (468, 45159), (702, 30106), (1404, 15053)]