16493268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 43585696

約数和(自身を除く): 27092428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 307, 363, 407, 444, 484, 614, 726, 814, 921, 1221, 1228, 1452, 1628, 1842, 2442, 3377, 3684, 4477, 4884, 6754, 8954, 10131, 11359, 13431, 13508, 17908, 20262, 22718, 26862, 34077, 37147, 40524, 45436, 53724, 68154, 74294, 111441, 124949, 136308, 148588, 222882, 249898, 374847, 445764, 499796, 749694, 1374439, 1499388, 2748878, 4123317, 5497756, 8246634, 16493268]

約数ペア:

[(1, 16493268), (2, 8246634), (3, 5497756), (4, 4123317), (6, 2748878), (11, 1499388), (12, 1374439), (22, 749694), (33, 499796), (37, 445764), (44, 374847), (66, 249898), (74, 222882), (111, 148588), (121, 136308), (132, 124949), (148, 111441), (222, 74294), (242, 68154), (307, 53724), (363, 45436), (407, 40524), (444, 37147), (484, 34077), (614, 26862), (726, 22718), (814, 20262), (921, 17908), (1221, 13508), (1228, 13431), (1452, 11359), (1628, 10131), (1842, 8954), (2442, 6754), (3377, 4884), (3684, 4477)]