15572214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 39111072

約数和(自身を除く): 23538858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 1693, 3066, 3386, 4599, 5079, 9198, 10158, 11851, 15237, 23702, 30474, 35553, 71106, 106659, 123589, 213318, 247178, 370767, 741534, 865123, 1112301, 1730246, 2224602, 2595369, 5190738, 7786107, 15572214]

約数ペア:

[(1, 15572214), (2, 7786107), (3, 5190738), (6, 2595369), (7, 2224602), (9, 1730246), (14, 1112301), (18, 865123), (21, 741534), (42, 370767), (63, 247178), (73, 213318), (126, 123589), (146, 106659), (219, 71106), (438, 35553), (511, 30474), (657, 23702), (1022, 15237), (1314, 11851), (1533, 10158), (1693, 9198), (3066, 5079), (3386, 4599)]