2015515818

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{8543}}^1$

素因数の和:8828

約数の個数: 64

約数和(自身を含む): 4761400320

約数和(自身を除く): 2745884502

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 257, 306, 459, 514, 771, 918, 1542, 2313, 4369, 4626, 6939, 8543, 8738, 13107, 13878, 17086, 25629, 26214, 39321, 51258, 76887, 78642, 117963, 145231, 153774, 230661, 235926, 290462, 435693, 461322, 871386, 1307079, 2195551, 2614158, 3921237, 4391102, 6586653, 7842474, 13173306, 19759959, 37324367, 39519918, 59279877, 74648734, 111973101, 118559754, 223946202, 335919303, 671838606, 1007757909, 2015515818]

約数ペア:

[(1, 2015515818), (2, 1007757909), (3, 671838606), (6, 335919303), (9, 223946202), (17, 118559754), (18, 111973101), (27, 74648734), (34, 59279877), (51, 39519918), (54, 37324367), (102, 19759959), (153, 13173306), (257, 7842474), (306, 6586653), (459, 4391102), (514, 3921237), (771, 2614158), (918, 2195551), (1542, 1307079), (2313, 871386), (4369, 461322), (4626, 435693), (6939, 290462), (8543, 235926), (8738, 230661), (13107, 153774), (13878, 145231), (17086, 117963), (25629, 78642), (26214, 76887), (39321, 51258)]