16865928

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 47332800

約数和(自身を除く): 30466872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 216, 226, 339, 452, 678, 691, 904, 1017, 1356, 1382, 2034, 2073, 2712, 2764, 3051, 4068, 4146, 5528, 6102, 6219, 8136, 8292, 12204, 12438, 16584, 18657, 24408, 24876, 37314, 49752, 74628, 78083, 149256, 156166, 234249, 312332, 468498, 624664, 702747, 936996, 1405494, 1873992, 2108241, 2810988, 4216482, 5621976, 8432964, 16865928]

約数ペア:

[(1, 16865928), (2, 8432964), (3, 5621976), (4, 4216482), (6, 2810988), (8, 2108241), (9, 1873992), (12, 1405494), (18, 936996), (24, 702747), (27, 624664), (36, 468498), (54, 312332), (72, 234249), (108, 156166), (113, 149256), (216, 78083), (226, 74628), (339, 49752), (452, 37314), (678, 24876), (691, 24408), (904, 18657), (1017, 16584), (1356, 12438), (1382, 12204), (2034, 8292), (2073, 8136), (2712, 6219), (2764, 6102), (3051, 5528), (4068, 4146)]