9987568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 20811168

約数和(自身を除く): 10823600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 503, 584, 1006, 1168, 1241, 2012, 2482, 4024, 4964, 8048, 8551, 9928, 17102, 19856, 34204, 36719, 68408, 73438, 136816, 146876, 293752, 587504, 624223, 1248446, 2496892, 4993784, 9987568]

約数ペア:

[(1, 9987568), (2, 4993784), (4, 2496892), (8, 1248446), (16, 624223), (17, 587504), (34, 293752), (68, 146876), (73, 136816), (136, 73438), (146, 68408), (272, 36719), (292, 34204), (503, 19856), (584, 17102), (1006, 9928), (1168, 8551), (1241, 8048), (2012, 4964), (2482, 4024)]