1680388576

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{145463}}^1$

素因数の和:145511

約数の個数: 36

約数和(自身を含む): 3491572392

約数和(自身を除く): 1811183816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 145463, 290926, 581852, 1163704, 2327408, 2763797, 4654816, 5527594, 11055188, 22110376, 44220752, 52512143, 88441504, 105024286, 210048572, 420097144, 840194288, 1680388576]

約数ペア:

[(1, 1680388576), (2, 840194288), (4, 420097144), (8, 210048572), (16, 105024286), (19, 88441504), (32, 52512143), (38, 44220752), (76, 22110376), (152, 11055188), (304, 5527594), (361, 4654816), (608, 2763797), (722, 2327408), (1444, 1163704), (2888, 581852), (5776, 290926), (11552, 145463)]