15317946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{121571}}^1$

素因数の和:121586

約数の個数: 24

約数和(自身を含む): 37930464

約数和(自身を除く): 22612518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 121571, 243142, 364713, 729426, 850997, 1094139, 1701994, 2188278, 2552991, 5105982, 7658973, 15317946]

約数ペア:

[(1, 15317946), (2, 7658973), (3, 5105982), (6, 2552991), (7, 2188278), (9, 1701994), (14, 1094139), (18, 850997), (21, 729426), (42, 364713), (63, 243142), (126, 121571)]