16056369

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 28169856

約数和(自身を除く): 12113487

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 1583, 3381, 4749, 10143, 11081, 14247, 33243, 36409, 77567, 99729, 109227, 232701, 254863, 327681, 698103, 764589, 1784041, 2293767, 5352123, 16056369]

約数ペア:

[(1, 16056369), (3, 5352123), (7, 2293767), (9, 1784041), (21, 764589), (23, 698103), (49, 327681), (63, 254863), (69, 232701), (147, 109227), (161, 99729), (207, 77567), (441, 36409), (483, 33243), (1127, 14247), (1449, 11081), (1583, 10143), (3381, 4749)]