13921912016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28068371}}^1$

素因数の和:28068410

約数の個数: 20

約数和(自身を含む): 27843825024

約数和(自身を除く): 13921913008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28068371, 56136742, 112273484, 224546968, 449093936, 870119501, 1740239002, 3480478004, 6960956008, 13921912016]

約数ペア:

[(1, 13921912016), (2, 6960956008), (4, 3480478004), (8, 1740239002), (16, 870119501), (31, 449093936), (62, 224546968), (124, 112273484), (248, 56136742), (496, 28068371)]