27786416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 65138688

約数和(自身を除く): 37352272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 151, 212, 217, 248, 302, 371, 424, 434, 496, 604, 742, 848, 868, 1057, 1208, 1484, 1643, 1736, 2114, 2416, 2968, 3286, 3472, 4228, 4681, 5936, 6572, 8003, 8456, 9362, 11501, 13144, 16006, 16912, 18724, 23002, 26288, 32012, 32767, 37448, 46004, 56021, 64024, 65534, 74896, 92008, 112042, 128048, 131068, 184016, 224084, 248093, 262136, 448168, 496186, 524272, 896336, 992372, 1736651, 1984744, 3473302, 3969488, 6946604, 13893208, 27786416]

約数ペア:

[(1, 27786416), (2, 13893208), (4, 6946604), (7, 3969488), (8, 3473302), (14, 1984744), (16, 1736651), (28, 992372), (31, 896336), (53, 524272), (56, 496186), (62, 448168), (106, 262136), (112, 248093), (124, 224084), (151, 184016), (212, 131068), (217, 128048), (248, 112042), (302, 92008), (371, 74896), (424, 65534), (434, 64024), (496, 56021), (604, 46004), (742, 37448), (848, 32767), (868, 32012), (1057, 26288), (1208, 23002), (1484, 18724), (1643, 16912), (1736, 16006), (2114, 13144), (2416, 11501), (2968, 9362), (3286, 8456), (3472, 8003), (4228, 6572), (4681, 5936)]