2156372208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{880871}}^1$

素因数の和:880902

約数の個数: 60

約数和(自身を含む): 6389845488

約数和(自身を除く): 4233473280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 880871, 1761742, 2642613, 3523484, 5285226, 7046968, 7927839, 10570452, 14093936, 14974807, 15855678, 21140904, 29949614, 31711356, 42281808, 44924421, 59899228, 63422712, 89848842, 119798456, 126845424, 134773263, 179697684, 239596912, 269546526, 359395368, 539093052, 718790736, 1078186104, 2156372208]

約数ペア:

[(1, 2156372208), (2, 1078186104), (3, 718790736), (4, 539093052), (6, 359395368), (8, 269546526), (9, 239596912), (12, 179697684), (16, 134773263), (17, 126845424), (18, 119798456), (24, 89848842), (34, 63422712), (36, 59899228), (48, 44924421), (51, 42281808), (68, 31711356), (72, 29949614), (102, 21140904), (136, 15855678), (144, 14974807), (153, 14093936), (204, 10570452), (272, 7927839), (306, 7046968), (408, 5285226), (612, 3523484), (816, 2642613), (1224, 1761742), (2448, 880871)]