25789136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 53835840

約数和(自身を除く): 28046704

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 1607, 2006, 3214, 4012, 6428, 8024, 12856, 16048, 25712, 27319, 54638, 94813, 109276, 189626, 218552, 379252, 437104, 758504, 1517008, 1611821, 3223642, 6447284, 12894568, 25789136]

約数ペア:

[(1, 25789136), (2, 12894568), (4, 6447284), (8, 3223642), (16, 1611821), (17, 1517008), (34, 758504), (59, 437104), (68, 379252), (118, 218552), (136, 189626), (236, 109276), (272, 94813), (472, 54638), (944, 27319), (1003, 25712), (1607, 16048), (2006, 12856), (3214, 8024), (4012, 6428)]