49487152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 66005456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 503, 559, 572, 688, 946, 1006, 1118, 1144, 1892, 2012, 2236, 2288, 3784, 4024, 4472, 5533, 6149, 6539, 7568, 8048, 8944, 11066, 12298, 13078, 21629, 22132, 24596, 26156, 43258, 44264, 49192, 52312, 71929, 86516, 88528, 98384, 104624, 143858, 173032, 237919, 281177, 287716, 346064, 475838, 562354, 575432, 951676, 1124708, 1150864, 1903352, 2249416, 3092947, 3806704, 4498832, 6185894, 12371788, 24743576, 49487152]

約数ペア:

[(1, 49487152), (2, 24743576), (4, 12371788), (8, 6185894), (11, 4498832), (13, 3806704), (16, 3092947), (22, 2249416), (26, 1903352), (43, 1150864), (44, 1124708), (52, 951676), (86, 575432), (88, 562354), (104, 475838), (143, 346064), (172, 287716), (176, 281177), (208, 237919), (286, 173032), (344, 143858), (473, 104624), (503, 98384), (559, 88528), (572, 86516), (688, 71929), (946, 52312), (1006, 49192), (1118, 44264), (1144, 43258), (1892, 26156), (2012, 24596), (2236, 22132), (2288, 21629), (3784, 13078), (4024, 12298), (4472, 11066), (5533, 8944), (6149, 8048), (6539, 7568)]