25568488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 30029912

約数列:

[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 86, 88, 116, 172, 232, 233, 319, 344, 466, 473, 638, 932, 946, 1247, 1276, 1864, 1892, 2494, 2552, 2563, 3784, 4988, 5126, 6757, 9976, 10019, 10252, 13514, 13717, 20038, 20504, 27028, 27434, 40076, 54056, 54868, 74327, 80152, 109736, 110209, 148654, 220418, 290551, 297308, 440836, 581102, 594616, 881672, 1162204, 2324408, 3196061, 6392122, 12784244, 25568488]

約数ペア:

[(1, 25568488), (2, 12784244), (4, 6392122), (8, 3196061), (11, 2324408), (22, 1162204), (29, 881672), (43, 594616), (44, 581102), (58, 440836), (86, 297308), (88, 290551), (116, 220418), (172, 148654), (232, 110209), (233, 109736), (319, 80152), (344, 74327), (466, 54868), (473, 54056), (638, 40076), (932, 27434), (946, 27028), (1247, 20504), (1276, 20038), (1864, 13717), (1892, 13514), (2494, 10252), (2552, 10019), (2563, 9976), (3784, 6757), (4988, 5126)]