16328235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 33214464

約数和(自身を除く): 16886229

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 211, 231, 335, 385, 469, 633, 737, 1005, 1055, 1155, 1407, 1477, 2211, 2321, 2345, 3165, 3685, 4431, 5159, 6963, 7035, 7385, 11055, 11605, 14137, 15477, 16247, 22155, 25795, 34815, 42411, 48741, 70685, 77385, 81235, 98959, 155507, 212055, 243705, 296877, 466521, 494795, 777535, 1088549, 1484385, 2332605, 3265647, 5442745, 16328235]

約数ペア:

[(1, 16328235), (3, 5442745), (5, 3265647), (7, 2332605), (11, 1484385), (15, 1088549), (21, 777535), (33, 494795), (35, 466521), (55, 296877), (67, 243705), (77, 212055), (105, 155507), (165, 98959), (201, 81235), (211, 77385), (231, 70685), (335, 48741), (385, 42411), (469, 34815), (633, 25795), (737, 22155), (1005, 16247), (1055, 15477), (1155, 14137), (1407, 11605), (1477, 11055), (2211, 7385), (2321, 7035), (2345, 6963), (3165, 5159), (3685, 4431)]