16496865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 38541888

約数和(自身を除く): 22045023

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 55, 63, 69, 77, 81, 99, 105, 115, 135, 161, 165, 189, 207, 231, 253, 297, 315, 345, 385, 405, 483, 495, 529, 567, 621, 693, 759, 805, 891, 945, 1035, 1155, 1265, 1449, 1485, 1587, 1771, 1863, 2079, 2277, 2415, 2645, 2835, 3105, 3465, 3703, 3795, 4347, 4455, 4761, 5313, 5819, 6237, 6831, 7245, 7935, 8855, 9315, 10395, 11109, 11385, 13041, 14283, 15939, 17457, 18515, 20493, 21735, 23805, 26565, 29095, 31185, 33327, 34155, 40733, 42849, 47817, 52371, 55545, 65205, 71415, 79695, 87285, 99981, 102465, 122199, 143451, 157113, 166635, 203665, 214245, 239085, 261855, 299943, 366597, 471339, 499905, 610995, 717255, 785565, 1099791, 1499715, 1832985, 2356695, 3299373, 5498955, 16496865]

約数ペア:

[(1, 16496865), (3, 5498955), (5, 3299373), (7, 2356695), (9, 1832985), (11, 1499715), (15, 1099791), (21, 785565), (23, 717255), (27, 610995), (33, 499905), (35, 471339), (45, 366597), (55, 299943), (63, 261855), (69, 239085), (77, 214245), (81, 203665), (99, 166635), (105, 157113), (115, 143451), (135, 122199), (161, 102465), (165, 99981), (189, 87285), (207, 79695), (231, 71415), (253, 65205), (297, 55545), (315, 52371), (345, 47817), (385, 42849), (405, 40733), (483, 34155), (495, 33327), (529, 31185), (567, 29095), (621, 26565), (693, 23805), (759, 21735), (805, 20493), (891, 18515), (945, 17457), (1035, 15939), (1155, 14283), (1265, 13041), (1449, 11385), (1485, 11109), (1587, 10395), (1771, 9315), (1863, 8855), (2079, 7935), (2277, 7245), (2415, 6831), (2645, 6237), (2835, 5819), (3105, 5313), (3465, 4761), (3703, 4455), (3795, 4347)]