2731457072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{20063}}^1$

素因数の和:20265

約数の個数: 40

約数和(自身を含む): 5413748736

約数和(自身を除く): 2682291664

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 2032, 8509, 17018, 20063, 34036, 40126, 68072, 80252, 136144, 160504, 321008, 1344221, 2548001, 2688442, 5096002, 5376884, 10192004, 10753768, 20384008, 21507536, 40768016, 170716067, 341432134, 682864268, 1365728536, 2731457072]

約数ペア:

[(1, 2731457072), (2, 1365728536), (4, 682864268), (8, 341432134), (16, 170716067), (67, 40768016), (127, 21507536), (134, 20384008), (254, 10753768), (268, 10192004), (508, 5376884), (536, 5096002), (1016, 2688442), (1072, 2548001), (2032, 1344221), (8509, 321008), (17018, 160504), (20063, 136144), (34036, 80252), (40126, 68072)]