25381782

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 35823978

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 643, 731, 774, 918, 1161, 1286, 1462, 1929, 2193, 2322, 3858, 4386, 5787, 6579, 10931, 11574, 13158, 17361, 19737, 21862, 27649, 32793, 34722, 39474, 55298, 65586, 82947, 98379, 165894, 196758, 248841, 295137, 470033, 497682, 590274, 746523, 940066, 1410099, 1493046, 2820198, 4230297, 8460594, 12690891, 25381782]

約数ペア:

[(1, 25381782), (2, 12690891), (3, 8460594), (6, 4230297), (9, 2820198), (17, 1493046), (18, 1410099), (27, 940066), (34, 746523), (43, 590274), (51, 497682), (54, 470033), (86, 295137), (102, 248841), (129, 196758), (153, 165894), (258, 98379), (306, 82947), (387, 65586), (459, 55298), (643, 39474), (731, 34722), (774, 32793), (918, 27649), (1161, 21862), (1286, 19737), (1462, 17361), (1929, 13158), (2193, 11574), (2322, 10931), (3858, 6579), (4386, 5787)]