16923006

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 39320640

約数和(自身を除く): 22397634

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 73, 81, 106, 146, 159, 162, 219, 243, 318, 438, 477, 486, 657, 729, 954, 1314, 1431, 1458, 1971, 2187, 2862, 3869, 3942, 4293, 4374, 5913, 7738, 8586, 11607, 11826, 12879, 17739, 23214, 25758, 34821, 35478, 38637, 53217, 69642, 77274, 104463, 106434, 115911, 159651, 208926, 231822, 313389, 319302, 626778, 940167, 1880334, 2820501, 5641002, 8461503, 16923006]

約数ペア:

[(1, 16923006), (2, 8461503), (3, 5641002), (6, 2820501), (9, 1880334), (18, 940167), (27, 626778), (53, 319302), (54, 313389), (73, 231822), (81, 208926), (106, 159651), (146, 115911), (159, 106434), (162, 104463), (219, 77274), (243, 69642), (318, 53217), (438, 38637), (477, 35478), (486, 34821), (657, 25758), (729, 23214), (954, 17739), (1314, 12879), (1431, 11826), (1458, 11607), (1971, 8586), (2187, 7738), (2862, 5913), (3869, 4374), (3942, 4293)]