18846016

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 46817280

約数和(自身を除く): 27971264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 59, 62, 64, 92, 112, 118, 124, 161, 184, 217, 224, 236, 248, 322, 368, 413, 434, 448, 472, 496, 644, 713, 736, 826, 868, 944, 992, 1288, 1357, 1426, 1472, 1652, 1736, 1829, 1888, 1984, 2576, 2714, 2852, 3304, 3472, 3658, 3776, 4991, 5152, 5428, 5704, 6608, 6944, 7316, 9499, 9982, 10304, 10856, 11408, 12803, 13216, 13888, 14632, 18998, 19964, 21712, 22816, 25606, 26432, 29264, 37996, 39928, 42067, 43424, 45632, 51212, 58528, 75992, 79856, 84134, 86848, 102424, 117056, 151984, 159712, 168268, 204848, 294469, 303968, 319424, 336536, 409696, 588938, 607936, 673072, 819392, 1177876, 1346144, 2355752, 2692288, 4711504, 9423008, 18846016]

約数ペア:

[(1, 18846016), (2, 9423008), (4, 4711504), (7, 2692288), (8, 2355752), (14, 1346144), (16, 1177876), (23, 819392), (28, 673072), (31, 607936), (32, 588938), (46, 409696), (56, 336536), (59, 319424), (62, 303968), (64, 294469), (92, 204848), (112, 168268), (118, 159712), (124, 151984), (161, 117056), (184, 102424), (217, 86848), (224, 84134), (236, 79856), (248, 75992), (322, 58528), (368, 51212), (413, 45632), (434, 43424), (448, 42067), (472, 39928), (496, 37996), (644, 29264), (713, 26432), (736, 25606), (826, 22816), (868, 21712), (944, 19964), (992, 18998), (1288, 14632), (1357, 13888), (1426, 13216), (1472, 12803), (1652, 11408), (1736, 10856), (1829, 10304), (1888, 9982), (1984, 9499), (2576, 7316), (2714, 6944), (2852, 6608), (3304, 5704), (3472, 5428), (3658, 5152), (3776, 4991)]