7725456

素因数分解:

$2^4\times 3^5\times {\mathrm{1987}}^1$

素因数の和:2010

約数の個数: 60

約数和(自身を含む): 22432592

約数和(自身を除く): 14707136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 1987, 3888, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 53649, 71532, 95376, 107298, 143064, 160947, 214596, 286128, 321894, 429192, 482841, 643788, 858384, 965682, 1287576, 1931364, 2575152, 3862728, 7725456]

約数ペア:

[(1, 7725456), (2, 3862728), (3, 2575152), (4, 1931364), (6, 1287576), (8, 965682), (9, 858384), (12, 643788), (16, 482841), (18, 429192), (24, 321894), (27, 286128), (36, 214596), (48, 160947), (54, 143064), (72, 107298), (81, 95376), (108, 71532), (144, 53649), (162, 47688), (216, 35766), (243, 31792), (324, 23844), (432, 17883), (486, 15896), (648, 11922), (972, 7948), (1296, 5961), (1944, 3974), (1987, 3888)]