18321768

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 51244800

約数和(自身を除く): 32923032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 313, 542, 626, 813, 939, 1084, 1252, 1626, 1878, 2168, 2439, 2504, 2817, 3252, 3756, 4878, 5634, 6504, 7317, 7512, 8451, 9756, 11268, 14634, 16902, 19512, 22536, 29268, 33804, 58536, 67608, 84823, 169646, 254469, 339292, 508938, 678584, 763407, 1017876, 1526814, 2035752, 2290221, 3053628, 4580442, 6107256, 9160884, 18321768]

約数ペア:

[(1, 18321768), (2, 9160884), (3, 6107256), (4, 4580442), (6, 3053628), (8, 2290221), (9, 2035752), (12, 1526814), (18, 1017876), (24, 763407), (27, 678584), (36, 508938), (54, 339292), (72, 254469), (108, 169646), (216, 84823), (271, 67608), (313, 58536), (542, 33804), (626, 29268), (813, 22536), (939, 19512), (1084, 16902), (1252, 14634), (1626, 11268), (1878, 9756), (2168, 8451), (2439, 7512), (2504, 7317), (2817, 6504), (3252, 5634), (3756, 4878)]