25500736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 54234080

約数和(自身を除く): 28733344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 313, 536, 608, 626, 1072, 1216, 1252, 1273, 2144, 2504, 2546, 4288, 5008, 5092, 5947, 10016, 10184, 11894, 20032, 20368, 20971, 23788, 40736, 41942, 47576, 81472, 83884, 95152, 167768, 190304, 335536, 380608, 398449, 671072, 796898, 1342144, 1593796, 3187592, 6375184, 12750368, 25500736]

約数ペア:

[(1, 25500736), (2, 12750368), (4, 6375184), (8, 3187592), (16, 1593796), (19, 1342144), (32, 796898), (38, 671072), (64, 398449), (67, 380608), (76, 335536), (134, 190304), (152, 167768), (268, 95152), (304, 83884), (313, 81472), (536, 47576), (608, 41942), (626, 40736), (1072, 23788), (1216, 20971), (1252, 20368), (1273, 20032), (2144, 11894), (2504, 10184), (2546, 10016), (4288, 5947), (5008, 5092)]