53921504

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18547

約数の個数: 48

約数和(自身を含む): 130663008

約数和(自身を除く): 76741504

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, 18517, 37034, 74068, 129619, 148136, 240721, 259238, 296272, 481442, 518476, 592544, 962884, 1036952, 1685047, 1925768, 2073904, 3370094, 3851536, 4147808, 6740188, 7703072, 13480376, 26960752, 53921504]

約数ペア:

[(1, 53921504), (2, 26960752), (4, 13480376), (7, 7703072), (8, 6740188), (13, 4147808), (14, 3851536), (16, 3370094), (26, 2073904), (28, 1925768), (32, 1685047), (52, 1036952), (56, 962884), (91, 592544), (104, 518476), (112, 481442), (182, 296272), (208, 259238), (224, 240721), (364, 148136), (416, 129619), (728, 74068), (1456, 37034), (2912, 18517)]