22856517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 37140480

約数和(自身を除く): 14283963

約数列:

[1, 3, 9, 17, 31, 51, 61, 79, 93, 153, 183, 237, 279, 527, 549, 711, 1037, 1343, 1581, 1891, 2449, 3111, 4029, 4743, 4819, 5673, 7347, 9333, 12087, 14457, 17019, 22041, 32147, 41633, 43371, 81923, 96441, 124899, 149389, 245769, 289323, 374697, 448167, 737307, 1344501, 2539613, 7618839, 22856517]

約数ペア:

[(1, 22856517), (3, 7618839), (9, 2539613), (17, 1344501), (31, 737307), (51, 448167), (61, 374697), (79, 289323), (93, 245769), (153, 149389), (183, 124899), (237, 96441), (279, 81923), (527, 43371), (549, 41633), (711, 32147), (1037, 22041), (1343, 17019), (1581, 14457), (1891, 12087), (2449, 9333), (3111, 7347), (4029, 5673), (4743, 4819)]