25318336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 54132480

約数和(自身を除く): 28814144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 443, 608, 752, 886, 893, 1216, 1504, 1772, 1786, 3008, 3544, 3572, 7088, 7144, 8417, 14176, 14288, 16834, 20821, 28352, 28576, 33668, 41642, 57152, 67336, 83284, 134672, 166568, 269344, 333136, 395599, 538688, 666272, 791198, 1332544, 1582396, 3164792, 6329584, 12659168, 25318336]

約数ペア:

[(1, 25318336), (2, 12659168), (4, 6329584), (8, 3164792), (16, 1582396), (19, 1332544), (32, 791198), (38, 666272), (47, 538688), (64, 395599), (76, 333136), (94, 269344), (152, 166568), (188, 134672), (304, 83284), (376, 67336), (443, 57152), (608, 41642), (752, 33668), (886, 28576), (893, 28352), (1216, 20821), (1504, 16834), (1772, 14288), (1786, 14176), (3008, 8417), (3544, 7144), (3572, 7088)]