15665981168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2504153}}^1$

素因数の和:2504201

約数の個数: 40

約数和(自身を含む): 33535630368

約数和(自身を除く): 17869649200

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 2504153, 5008306, 10016612, 20033224, 40066448, 42570601, 57595519, 85141202, 115191038, 170282404, 230382076, 340564808, 460764152, 681129616, 921528304, 979123823, 1958247646, 3916495292, 7832990584, 15665981168]

約数ペア:

[(1, 15665981168), (2, 7832990584), (4, 3916495292), (8, 1958247646), (16, 979123823), (17, 921528304), (23, 681129616), (34, 460764152), (46, 340564808), (68, 230382076), (92, 170282404), (136, 115191038), (184, 85141202), (272, 57595519), (368, 42570601), (391, 40066448), (782, 20033224), (1564, 10016612), (3128, 5008306), (6256, 2504153)]