2019268576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5051}}^1$

素因数の和:5136

約数の個数: 72

約数和(自身を含む): 4424672952

約数和(自身を除く): 2405404376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3844, 5051, 6448, 7688, 10102, 12493, 12896, 15376, 20204, 24986, 30752, 40408, 49972, 65663, 80816, 99944, 131326, 156581, 161632, 199888, 262652, 313162, 399776, 525304, 626324, 1050608, 1252648, 2035553, 2101216, 2505296, 4071106, 4854011, 5010592, 8142212, 9708022, 16284424, 19416044, 32568848, 38832088, 63102143, 65137696, 77664176, 126204286, 155328352, 252408572, 504817144, 1009634288, 2019268576]

約数ペア:

[(1, 2019268576), (2, 1009634288), (4, 504817144), (8, 252408572), (13, 155328352), (16, 126204286), (26, 77664176), (31, 65137696), (32, 63102143), (52, 38832088), (62, 32568848), (104, 19416044), (124, 16284424), (208, 9708022), (248, 8142212), (403, 5010592), (416, 4854011), (496, 4071106), (806, 2505296), (961, 2101216), (992, 2035553), (1612, 1252648), (1922, 1050608), (3224, 626324), (3844, 525304), (5051, 399776), (6448, 313162), (7688, 262652), (10102, 199888), (12493, 161632), (12896, 156581), (15376, 131326), (20204, 99944), (24986, 80816), (30752, 65663), (40408, 49972)]