25770936064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{3347}}^1$

素因数の和:4965

約数の個数: 72

約数和(自身を含む): 54199031040

約数和(自身を除く): 28428094976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 1583, 2432, 3166, 3347, 4864, 6332, 6694, 12664, 13388, 25328, 26776, 30077, 50656, 53552, 60154, 63593, 101312, 107104, 120308, 127186, 202624, 214208, 240616, 254372, 405248, 428416, 481232, 508744, 856832, 962464, 1017488, 1924928, 2034976, 3849856, 4069952, 5298301, 7699712, 8139904, 10596602, 16279808, 21193204, 42386408, 84772816, 100667719, 169545632, 201335438, 339091264, 402670876, 678182528, 805341752, 1356365056, 1610683504, 3221367008, 6442734016, 12885468032, 25770936064]

約数ペア:

[(1, 25770936064), (2, 12885468032), (4, 6442734016), (8, 3221367008), (16, 1610683504), (19, 1356365056), (32, 805341752), (38, 678182528), (64, 402670876), (76, 339091264), (128, 201335438), (152, 169545632), (256, 100667719), (304, 84772816), (608, 42386408), (1216, 21193204), (1583, 16279808), (2432, 10596602), (3166, 8139904), (3347, 7699712), (4864, 5298301), (6332, 4069952), (6694, 3849856), (12664, 2034976), (13388, 1924928), (25328, 1017488), (26776, 962464), (30077, 856832), (50656, 508744), (53552, 481232), (60154, 428416), (63593, 405248), (101312, 254372), (107104, 240616), (120308, 214208), (127186, 202624)]