16780470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79907}}^1$

素因数の和:79924

約数の個数: 32

約数和(自身を含む): 46027008

約数和(自身を除く): 29246538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 79907, 159814, 239721, 399535, 479442, 559349, 799070, 1118698, 1198605, 1678047, 2397210, 2796745, 3356094, 5593490, 8390235, 16780470]

約数ペア:

[(1, 16780470), (2, 8390235), (3, 5593490), (5, 3356094), (6, 2796745), (7, 2397210), (10, 1678047), (14, 1198605), (15, 1118698), (21, 799070), (30, 559349), (35, 479442), (42, 399535), (70, 239721), (105, 159814), (210, 79907)]