1263235424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83459}}^1$

素因数の和:83523

約数の個数: 48

約数和(自身を含む): 2776213440

約数和(自身を除く): 1512978016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 83459, 166918, 333836, 667672, 918049, 1335344, 1836098, 2670688, 3588737, 3672196, 7177474, 7344392, 14354948, 14688784, 28709896, 29377568, 39476107, 57419792, 78952214, 114839584, 157904428, 315808856, 631617712, 1263235424]

約数ペア:

[(1, 1263235424), (2, 631617712), (4, 315808856), (8, 157904428), (11, 114839584), (16, 78952214), (22, 57419792), (32, 39476107), (43, 29377568), (44, 28709896), (86, 14688784), (88, 14354948), (172, 7344392), (176, 7177474), (344, 3672196), (352, 3588737), (473, 2670688), (688, 1836098), (946, 1335344), (1376, 918049), (1892, 667672), (3784, 333836), (7568, 166918), (15136, 83459)]