26378156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 56044800

約数和(自身を除く): 29666644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 277, 358, 532, 554, 716, 1108, 1253, 1939, 2506, 3401, 3878, 5012, 5263, 6802, 7756, 10526, 13604, 21052, 23807, 36841, 47614, 49583, 73682, 95228, 99166, 147364, 198332, 347081, 694162, 942077, 1388324, 1884154, 3768308, 6594539, 13189078, 26378156]

約数ペア:

[(1, 26378156), (2, 13189078), (4, 6594539), (7, 3768308), (14, 1884154), (19, 1388324), (28, 942077), (38, 694162), (76, 347081), (133, 198332), (179, 147364), (266, 99166), (277, 95228), (358, 73682), (532, 49583), (554, 47614), (716, 36841), (1108, 23807), (1253, 21052), (1939, 13604), (2506, 10526), (3401, 7756), (3878, 6802), (5012, 5263)]