2015011638

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{6563}}^1$

素因数の和:7069

約数の個数: 48

約数和(自身を含む): 4494265776

約数和(自身を除く): 2479254138

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 461, 666, 922, 1383, 2766, 4149, 6563, 8298, 13126, 17057, 19689, 34114, 39378, 51171, 59067, 102342, 118134, 153513, 242831, 307026, 485662, 728493, 1456986, 2185479, 3025543, 4370958, 6051086, 9076629, 18153258, 27229887, 54459774, 111945091, 223890182, 335835273, 671670546, 1007505819, 2015011638]

約数ペア:

[(1, 2015011638), (2, 1007505819), (3, 671670546), (6, 335835273), (9, 223890182), (18, 111945091), (37, 54459774), (74, 27229887), (111, 18153258), (222, 9076629), (333, 6051086), (461, 4370958), (666, 3025543), (922, 2185479), (1383, 1456986), (2766, 728493), (4149, 485662), (6563, 307026), (8298, 242831), (13126, 153513), (17057, 118134), (19689, 102342), (34114, 59067), (39378, 51171)]