25811568

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 74772000

約数和(自身を除く): 48960432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 401, 432, 447, 596, 802, 894, 1192, 1203, 1341, 1604, 1788, 2384, 2406, 2682, 3208, 3576, 3609, 4023, 4812, 5364, 6416, 7152, 7218, 8046, 9624, 10728, 10827, 14436, 16092, 19248, 21456, 21654, 28872, 32184, 43308, 57744, 59749, 64368, 86616, 119498, 173232, 179247, 238996, 358494, 477992, 537741, 716988, 955984, 1075482, 1433976, 1613223, 2150964, 2867952, 3226446, 4301928, 6452892, 8603856, 12905784, 25811568]

約数ペア:

[(1, 25811568), (2, 12905784), (3, 8603856), (4, 6452892), (6, 4301928), (8, 3226446), (9, 2867952), (12, 2150964), (16, 1613223), (18, 1433976), (24, 1075482), (27, 955984), (36, 716988), (48, 537741), (54, 477992), (72, 358494), (108, 238996), (144, 179247), (149, 173232), (216, 119498), (298, 86616), (401, 64368), (432, 59749), (447, 57744), (596, 43308), (802, 32184), (894, 28872), (1192, 21654), (1203, 21456), (1341, 19248), (1604, 16092), (1788, 14436), (2384, 10827), (2406, 10728), (2682, 9624), (3208, 8046), (3576, 7218), (3609, 7152), (4023, 6416), (4812, 5364)]