25372256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8713}}^1$

素因数の和:8743

約数の個数: 48

約数和(自身を含む): 61485984

約数和(自身を除く): 36113728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8713, 17426, 34852, 60991, 69704, 113269, 121982, 139408, 226538, 243964, 278816, 453076, 487928, 792883, 906152, 975856, 1585766, 1812304, 1951712, 3171532, 3624608, 6343064, 12686128, 25372256]

約数ペア:

[(1, 25372256), (2, 12686128), (4, 6343064), (7, 3624608), (8, 3171532), (13, 1951712), (14, 1812304), (16, 1585766), (26, 975856), (28, 906152), (32, 792883), (52, 487928), (56, 453076), (91, 278816), (104, 243964), (112, 226538), (182, 139408), (208, 121982), (224, 113269), (364, 69704), (416, 60991), (728, 34852), (1456, 17426), (2912, 8713)]