2016387568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{5437}}^1$

素因数の和:7241

約数の個数: 40

約数和(自身を含む): 4210404128

約数和(自身を除く): 2194016560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1783, 3566, 5437, 7132, 10874, 14264, 21748, 23179, 28528, 43496, 46358, 70681, 86992, 92716, 141362, 185432, 282724, 370864, 565448, 1130896, 9694171, 19388342, 38776684, 77553368, 126024223, 155106736, 252048446, 504096892, 1008193784, 2016387568]

約数ペア:

[(1, 2016387568), (2, 1008193784), (4, 504096892), (8, 252048446), (13, 155106736), (16, 126024223), (26, 77553368), (52, 38776684), (104, 19388342), (208, 9694171), (1783, 1130896), (3566, 565448), (5437, 370864), (7132, 282724), (10874, 185432), (14264, 141362), (21748, 92716), (23179, 86992), (28528, 70681), (43496, 46358)]