25187344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17327

約数の個数: 40

約数和(自身を含む): 60065600

約数和(自身を除く): 34878256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17299, 34598, 69196, 121093, 138392, 224887, 242186, 276784, 449774, 484372, 899548, 968744, 1574209, 1799096, 1937488, 3148418, 3598192, 6296836, 12593672, 25187344]

約数ペア:

[(1, 25187344), (2, 12593672), (4, 6296836), (7, 3598192), (8, 3148418), (13, 1937488), (14, 1799096), (16, 1574209), (26, 968744), (28, 899548), (52, 484372), (56, 449774), (91, 276784), (104, 242186), (112, 224887), (182, 138392), (208, 121093), (364, 69196), (728, 34598), (1456, 17299)]