25544772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 70997472

約数和(自身を除く): 45452700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 251, 257, 396, 502, 514, 753, 771, 1004, 1028, 1506, 1542, 2259, 2313, 2761, 2827, 3012, 3084, 4518, 4626, 5522, 5654, 8283, 8481, 9036, 9252, 11044, 11308, 16566, 16962, 24849, 25443, 33132, 33924, 49698, 50886, 64507, 99396, 101772, 129014, 193521, 258028, 387042, 580563, 709577, 774084, 1161126, 1419154, 2128731, 2322252, 2838308, 4257462, 6386193, 8514924, 12772386, 25544772]

約数ペア:

[(1, 25544772), (2, 12772386), (3, 8514924), (4, 6386193), (6, 4257462), (9, 2838308), (11, 2322252), (12, 2128731), (18, 1419154), (22, 1161126), (33, 774084), (36, 709577), (44, 580563), (66, 387042), (99, 258028), (132, 193521), (198, 129014), (251, 101772), (257, 99396), (396, 64507), (502, 50886), (514, 49698), (753, 33924), (771, 33132), (1004, 25443), (1028, 24849), (1506, 16962), (1542, 16566), (2259, 11308), (2313, 11044), (2761, 9252), (2827, 9036), (3012, 8481), (3084, 8283), (4518, 5654), (4626, 5522)]