16057335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 31426560

約数和(自身を除く): 15369225

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 61, 69, 105, 109, 115, 161, 183, 305, 327, 345, 427, 483, 545, 763, 805, 915, 1281, 1403, 1635, 2135, 2289, 2415, 2507, 3815, 4209, 6405, 6649, 7015, 7521, 9821, 11445, 12535, 17549, 19947, 21045, 29463, 33245, 37605, 46543, 49105, 52647, 87745, 99735, 139629, 147315, 152927, 232715, 263235, 458781, 698145, 764635, 1070489, 2293905, 3211467, 5352445, 16057335]

約数ペア:

[(1, 16057335), (3, 5352445), (5, 3211467), (7, 2293905), (15, 1070489), (21, 764635), (23, 698145), (35, 458781), (61, 263235), (69, 232715), (105, 152927), (109, 147315), (115, 139629), (161, 99735), (183, 87745), (305, 52647), (327, 49105), (345, 46543), (427, 37605), (483, 33245), (545, 29463), (763, 21045), (805, 19947), (915, 17549), (1281, 12535), (1403, 11445), (1635, 9821), (2135, 7521), (2289, 7015), (2415, 6649), (2507, 6405), (3815, 4209)]