15698370928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{212969}}^1$

素因数の和:213265

約数の個数: 40

約数和(自身を含む): 32323734720

約数和(自身を除く): 16625363792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 2168, 4336, 4607, 9214, 18428, 36856, 73712, 212969, 425938, 851876, 1703752, 3407504, 3620473, 7240946, 14481892, 28963784, 57714599, 57927568, 115429198, 230858396, 461716792, 923433584, 981148183, 1962296366, 3924592732, 7849185464, 15698370928]

約数ペア:

[(1, 15698370928), (2, 7849185464), (4, 3924592732), (8, 1962296366), (16, 981148183), (17, 923433584), (34, 461716792), (68, 230858396), (136, 115429198), (271, 57927568), (272, 57714599), (542, 28963784), (1084, 14481892), (2168, 7240946), (4336, 3620473), (4607, 3407504), (9214, 1703752), (18428, 851876), (36856, 425938), (73712, 212969)]