23253538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 46668636

約数和(自身を除く): 23415098

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 53, 74, 77, 98, 106, 121, 154, 242, 259, 371, 407, 518, 539, 583, 742, 814, 847, 1078, 1166, 1694, 1813, 1961, 2597, 2849, 3626, 3922, 4081, 4477, 5194, 5698, 5929, 6413, 8162, 8954, 11858, 12826, 13727, 19943, 21571, 27454, 28567, 31339, 39886, 43142, 44891, 57134, 62678, 89782, 96089, 150997, 192178, 219373, 237281, 301994, 314237, 438746, 474562, 628474, 1056979, 1660967, 2113958, 3321934, 11626769, 23253538]

約数ペア:

[(1, 23253538), (2, 11626769), (7, 3321934), (11, 2113958), (14, 1660967), (22, 1056979), (37, 628474), (49, 474562), (53, 438746), (74, 314237), (77, 301994), (98, 237281), (106, 219373), (121, 192178), (154, 150997), (242, 96089), (259, 89782), (371, 62678), (407, 57134), (518, 44891), (539, 43142), (583, 39886), (742, 31339), (814, 28567), (847, 27454), (1078, 21571), (1166, 19943), (1694, 13727), (1813, 12826), (1961, 11858), (2597, 8954), (2849, 8162), (3626, 6413), (3922, 5929), (4081, 5698), (4477, 5194)]