16234435

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 24558336

約数和(自身を除く): 8323901

約数列:

[1, 5, 7, 23, 35, 43, 49, 67, 115, 161, 215, 245, 301, 335, 469, 805, 989, 1127, 1505, 1541, 2107, 2345, 2881, 3283, 4945, 5635, 6923, 7705, 10535, 10787, 14405, 16415, 20167, 34615, 48461, 53935, 66263, 75509, 100835, 141169, 242305, 331315, 377545, 463841, 705845, 2319205, 3246887, 16234435]

約数ペア:

[(1, 16234435), (5, 3246887), (7, 2319205), (23, 705845), (35, 463841), (43, 377545), (49, 331315), (67, 242305), (115, 141169), (161, 100835), (215, 75509), (245, 66263), (301, 53935), (335, 48461), (469, 34615), (805, 20167), (989, 16415), (1127, 14405), (1505, 10787), (1541, 10535), (2107, 7705), (2345, 6923), (2881, 5635), (3283, 4945)]