21304067912

素因数分解:

$2^3\times {\mathrm{35759}}^1\times {\mathrm{74471}}^1$

素因数の和:110236

約数の個数: 16

約数和(自身を含む): 39946780800

約数和(自身を除く): 18642712888

約数列:

[1, 2, 4, 8, 35759, 71518, 74471, 143036, 148942, 286072, 297884, 595768, 2663008489, 5326016978, 10652033956, 21304067912]

約数ペア:

[(1, 21304067912), (2, 10652033956), (4, 5326016978), (8, 2663008489), (35759, 595768), (71518, 297884), (74471, 286072), (143036, 148942)]