16247351.000000000

素因数分解:

$2^1\times 3^2\times {\mathrm{1901}}^1\times {\mathrm{3989}}^1$

素因数の和:5898

約数の個数: 24

約数和(自身を含む): 295970220

約数和(自身を除く): 159474618

約数列:

[1, 2, 3, 6, 9, 18, 1901, 3802, 3989, 5703, 7978, 11406, 11967, 17109, 23934, 34218, 35901, 71802, 7583089, 15166178, 22749267, 45498534, 68247801, 136495602]

約数ペア:

[(1, 136495602), (2, 68247801), (3, 45498534), (6, 22749267), (9, 15166178), (18, 7583089), (1901, 71802), (3802, 35901), (3989, 34218), (5703, 23934), (7978, 17109), (11406, 11967)]