16172368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 32576040

約数和(自身を除く): 16403672

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 277, 328, 356, 554, 656, 712, 1108, 1424, 2216, 3649, 4432, 7298, 11357, 14596, 22714, 24653, 29192, 45428, 49306, 58384, 90856, 98612, 181712, 197224, 394448, 1010773, 2021546, 4043092, 8086184, 16172368]

約数ペア:

[(1, 16172368), (2, 8086184), (4, 4043092), (8, 2021546), (16, 1010773), (41, 394448), (82, 197224), (89, 181712), (164, 98612), (178, 90856), (277, 58384), (328, 49306), (356, 45428), (554, 29192), (656, 24653), (712, 22714), (1108, 14596), (1424, 11357), (2216, 7298), (3649, 4432)]