2638512

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 7515144

約数和(自身を除く): 4876632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 251, 292, 438, 502, 584, 657, 753, 876, 1004, 1168, 1314, 1506, 1752, 2008, 2259, 2628, 3012, 3504, 4016, 4518, 5256, 6024, 9036, 10512, 12048, 18072, 18323, 36144, 36646, 54969, 73292, 109938, 146584, 164907, 219876, 293168, 329814, 439752, 659628, 879504, 1319256, 2638512]

約数ペア:

[(1, 2638512), (2, 1319256), (3, 879504), (4, 659628), (6, 439752), (8, 329814), (9, 293168), (12, 219876), (16, 164907), (18, 146584), (24, 109938), (36, 73292), (48, 54969), (72, 36646), (73, 36144), (144, 18323), (146, 18072), (219, 12048), (251, 10512), (292, 9036), (438, 6024), (502, 5256), (584, 4518), (657, 4016), (753, 3504), (876, 3012), (1004, 2628), (1168, 2259), (1314, 2008), (1506, 1752)]