25325936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 52020480

約数和(自身を除く): 26694544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 367, 454, 734, 908, 1468, 1816, 2936, 3632, 4313, 5872, 6973, 8626, 13946, 17252, 27892, 34504, 55784, 69008, 83309, 111568, 166618, 333236, 666472, 1332944, 1582871, 3165742, 6331484, 12662968, 25325936]

約数ペア:

[(1, 25325936), (2, 12662968), (4, 6331484), (8, 3165742), (16, 1582871), (19, 1332944), (38, 666472), (76, 333236), (152, 166618), (227, 111568), (304, 83309), (367, 69008), (454, 55784), (734, 34504), (908, 27892), (1468, 17252), (1816, 13946), (2936, 8626), (3632, 6973), (4313, 5872)]