15564738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 20469822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 4691, 9382, 14073, 28146, 32837, 65674, 98511, 197022, 370589, 741178, 1111767, 2223534, 2594123, 5188246, 7782369, 15564738]

約数ペア:

[(1, 15564738), (2, 7782369), (3, 5188246), (6, 2594123), (7, 2223534), (14, 1111767), (21, 741178), (42, 370589), (79, 197022), (158, 98511), (237, 65674), (474, 32837), (553, 28146), (1106, 14073), (1659, 9382), (3318, 4691)]