18387423296

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{23509}}^1$

素因数の和:23644

約数の個数: 84

約数和(自身を含む): 40504955820

約数和(自身を除く): 22117532524

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 176, 202, 242, 352, 404, 484, 704, 808, 968, 1111, 1616, 1936, 2222, 3232, 3872, 4444, 6464, 7744, 8888, 12221, 17776, 23509, 24442, 35552, 47018, 48884, 71104, 94036, 97768, 188072, 195536, 258599, 376144, 391072, 517198, 752288, 782144, 1034396, 1504576, 2068792, 2374409, 2844589, 4137584, 4748818, 5689178, 8275168, 9497636, 11378356, 16550336, 18995272, 22756712, 26118499, 37990544, 45513424, 52236998, 75981088, 91026848, 104473996, 151962176, 182053696, 208947992, 287303489, 417895984, 574606978, 835791968, 1149213956, 1671583936, 2298427912, 4596855824, 9193711648, 18387423296]

約数ペア:

[(1, 18387423296), (2, 9193711648), (4, 4596855824), (8, 2298427912), (11, 1671583936), (16, 1149213956), (22, 835791968), (32, 574606978), (44, 417895984), (64, 287303489), (88, 208947992), (101, 182053696), (121, 151962176), (176, 104473996), (202, 91026848), (242, 75981088), (352, 52236998), (404, 45513424), (484, 37990544), (704, 26118499), (808, 22756712), (968, 18995272), (1111, 16550336), (1616, 11378356), (1936, 9497636), (2222, 8275168), (3232, 5689178), (3872, 4748818), (4444, 4137584), (6464, 2844589), (7744, 2374409), (8888, 2068792), (12221, 1504576), (17776, 1034396), (23509, 782144), (24442, 752288), (35552, 517198), (47018, 391072), (48884, 376144), (71104, 258599), (94036, 195536), (97768, 188072)]