54291512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 117271800

約数和(自身を除く): 62980288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 1709, 2888, 3418, 3971, 6836, 7942, 13672, 15884, 18799, 31768, 32471, 37598, 64942, 75196, 129884, 150392, 259768, 357181, 616949, 714362, 1233898, 1428724, 2467796, 2857448, 4935592, 6786439, 13572878, 27145756, 54291512]

約数ペア:

[(1, 54291512), (2, 27145756), (4, 13572878), (8, 6786439), (11, 4935592), (19, 2857448), (22, 2467796), (38, 1428724), (44, 1233898), (76, 714362), (88, 616949), (152, 357181), (209, 259768), (361, 150392), (418, 129884), (722, 75196), (836, 64942), (1444, 37598), (1672, 32471), (1709, 31768), (2888, 18799), (3418, 15884), (3971, 13672), (6836, 7942)]