11281648

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 25141248

約数和(自身を除く): 13859600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 383, 526, 766, 1052, 1532, 1841, 2104, 2681, 3064, 3682, 4208, 5362, 6128, 7364, 10724, 14728, 21448, 29456, 42896, 100729, 201458, 402916, 705103, 805832, 1410206, 1611664, 2820412, 5640824, 11281648]

約数ペア:

[(1, 11281648), (2, 5640824), (4, 2820412), (7, 1611664), (8, 1410206), (14, 805832), (16, 705103), (28, 402916), (56, 201458), (112, 100729), (263, 42896), (383, 29456), (526, 21448), (766, 14728), (1052, 10724), (1532, 7364), (1841, 6128), (2104, 5362), (2681, 4208), (3064, 3682)]