25714728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 76134240

約数和(自身を除く): 50419512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 83, 104, 117, 156, 166, 234, 249, 312, 331, 332, 468, 498, 662, 664, 747, 936, 993, 996, 1079, 1324, 1494, 1986, 1992, 2158, 2648, 2979, 2988, 3237, 3972, 4303, 4316, 5958, 5976, 6474, 7944, 8606, 8632, 9711, 11916, 12909, 12948, 17212, 19422, 23832, 25818, 25896, 27473, 34424, 38727, 38844, 51636, 54946, 77454, 77688, 82419, 103272, 109892, 154908, 164838, 219784, 247257, 309816, 329676, 357149, 494514, 659352, 714298, 989028, 1071447, 1428596, 1978056, 2142894, 2857192, 3214341, 4285788, 6428682, 8571576, 12857364, 25714728]

約数ペア:

[(1, 25714728), (2, 12857364), (3, 8571576), (4, 6428682), (6, 4285788), (8, 3214341), (9, 2857192), (12, 2142894), (13, 1978056), (18, 1428596), (24, 1071447), (26, 989028), (36, 714298), (39, 659352), (52, 494514), (72, 357149), (78, 329676), (83, 309816), (104, 247257), (117, 219784), (156, 164838), (166, 154908), (234, 109892), (249, 103272), (312, 82419), (331, 77688), (332, 77454), (468, 54946), (498, 51636), (662, 38844), (664, 38727), (747, 34424), (936, 27473), (993, 25896), (996, 25818), (1079, 23832), (1324, 19422), (1494, 17212), (1986, 12948), (1992, 12909), (2158, 11916), (2648, 9711), (2979, 8632), (2988, 8606), (3237, 7944), (3972, 6474), (4303, 5976), (4316, 5958)]