15120738

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3767}}^1$

素因数の和:3998

約数の個数: 24

約数和(自身を含む): 32917248

約数和(自身を除く): 17796510

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 3767, 4014, 7534, 11301, 22602, 33903, 67806, 840041, 1680082, 2520123, 5040246, 7560369, 15120738]

約数ペア:

[(1, 15120738), (2, 7560369), (3, 5040246), (6, 2520123), (9, 1680082), (18, 840041), (223, 67806), (446, 33903), (669, 22602), (1338, 11301), (2007, 7534), (3767, 4014)]