18390064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 47496960

約数和(自身を除く): 29106896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 59, 77, 88, 92, 112, 118, 121, 154, 161, 176, 184, 236, 242, 253, 308, 322, 368, 413, 472, 484, 506, 616, 644, 649, 826, 847, 944, 968, 1012, 1232, 1288, 1298, 1357, 1652, 1694, 1771, 1936, 2024, 2576, 2596, 2714, 2783, 3304, 3388, 3542, 4048, 4543, 5192, 5428, 5566, 6608, 6776, 7084, 7139, 9086, 9499, 10384, 10856, 11132, 13552, 14168, 14278, 14927, 18172, 18998, 19481, 21712, 22264, 28336, 28556, 29854, 36344, 37996, 38962, 44528, 49973, 57112, 59708, 72688, 75992, 77924, 99946, 104489, 114224, 119416, 151984, 155848, 164197, 199892, 208978, 238832, 311696, 328394, 399784, 417956, 656788, 799568, 835912, 1149379, 1313576, 1671824, 2298758, 2627152, 4597516, 9195032, 18390064]

約数ペア:

[(1, 18390064), (2, 9195032), (4, 4597516), (7, 2627152), (8, 2298758), (11, 1671824), (14, 1313576), (16, 1149379), (22, 835912), (23, 799568), (28, 656788), (44, 417956), (46, 399784), (56, 328394), (59, 311696), (77, 238832), (88, 208978), (92, 199892), (112, 164197), (118, 155848), (121, 151984), (154, 119416), (161, 114224), (176, 104489), (184, 99946), (236, 77924), (242, 75992), (253, 72688), (308, 59708), (322, 57112), (368, 49973), (413, 44528), (472, 38962), (484, 37996), (506, 36344), (616, 29854), (644, 28556), (649, 28336), (826, 22264), (847, 21712), (944, 19481), (968, 18998), (1012, 18172), (1232, 14927), (1288, 14278), (1298, 14168), (1357, 13552), (1652, 11132), (1694, 10856), (1771, 10384), (1936, 9499), (2024, 9086), (2576, 7139), (2596, 7084), (2714, 6776), (2783, 6608), (3304, 5566), (3388, 5428), (3542, 5192), (4048, 4543)]