22369490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15674

約数の個数: 32

約数和(自身を含む): 47307456

約数和(自身を除く): 24937966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15643, 31286, 78215, 156430, 172073, 203359, 344146, 406718, 860365, 1016795, 1720730, 2033590, 2236949, 4473898, 11184745, 22369490]

約数ペア:

[(1, 22369490), (2, 11184745), (5, 4473898), (10, 2236949), (11, 2033590), (13, 1720730), (22, 1016795), (26, 860365), (55, 406718), (65, 344146), (110, 203359), (130, 172073), (143, 156430), (286, 78215), (715, 31286), (1430, 15643)]