22528818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 31284942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2239, 3354, 4478, 5031, 6717, 10062, 13434, 20151, 29107, 40302, 58214, 87321, 96277, 174642, 192554, 261963, 288831, 523926, 577662, 866493, 1251601, 1732986, 2503202, 3754803, 7509606, 11264409, 22528818]

約数ペア:

[(1, 22528818), (2, 11264409), (3, 7509606), (6, 3754803), (9, 2503202), (13, 1732986), (18, 1251601), (26, 866493), (39, 577662), (43, 523926), (78, 288831), (86, 261963), (117, 192554), (129, 174642), (234, 96277), (258, 87321), (387, 58214), (559, 40302), (774, 29107), (1118, 20151), (1677, 13434), (2239, 10062), (3354, 6717), (4478, 5031)]