17920008

素因数分解:

$2^3\times 3^3\times {\mathrm{82963}}^1$

素因数の和:82978

約数の個数: 32

約数和(自身を含む): 49778400

約数和(自身を除く): 31858392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 82963, 165926, 248889, 331852, 497778, 663704, 746667, 995556, 1493334, 1991112, 2240001, 2986668, 4480002, 5973336, 8960004, 17920008]

約数ペア:

[(1, 17920008), (2, 8960004), (3, 5973336), (4, 4480002), (6, 2986668), (8, 2240001), (9, 1991112), (12, 1493334), (18, 995556), (24, 746667), (27, 663704), (36, 497778), (54, 331852), (72, 248889), (108, 165926), (216, 82963)]