25328576

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4381

約数の個数: 56

約数和(自身を含む): 61874400

約数和(自身を除く): 36545824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4349, 5824, 8698, 17396, 30443, 34792, 56537, 60886, 69584, 113074, 121772, 139168, 226148, 243544, 278336, 395759, 452296, 487088, 791518, 904592, 974176, 1583036, 1809184, 1948352, 3166072, 3618368, 6332144, 12664288, 25328576]

約数ペア:

[(1, 25328576), (2, 12664288), (4, 6332144), (7, 3618368), (8, 3166072), (13, 1948352), (14, 1809184), (16, 1583036), (26, 974176), (28, 904592), (32, 791518), (52, 487088), (56, 452296), (64, 395759), (91, 278336), (104, 243544), (112, 226148), (182, 139168), (208, 121772), (224, 113074), (364, 69584), (416, 60886), (448, 56537), (728, 34792), (832, 30443), (1456, 17396), (2912, 8698), (4349, 5824)]