26538948

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3545

約数の個数: 48

約数和(自身を含む): 69793920

約数和(自身を除く): 43254972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3461, 3834, 6922, 7668, 10383, 13844, 20766, 31149, 41532, 62298, 93447, 124596, 186894, 245731, 373788, 491462, 737193, 982924, 1474386, 2211579, 2948772, 4423158, 6634737, 8846316, 13269474, 26538948]

約数ペア:

[(1, 26538948), (2, 13269474), (3, 8846316), (4, 6634737), (6, 4423158), (9, 2948772), (12, 2211579), (18, 1474386), (27, 982924), (36, 737193), (54, 491462), (71, 373788), (108, 245731), (142, 186894), (213, 124596), (284, 93447), (426, 62298), (639, 41532), (852, 31149), (1278, 20766), (1917, 13844), (2556, 10383), (3461, 7668), (3834, 6922)]