11551904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 16446304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 3967, 7934, 15868, 27769, 31736, 51571, 55538, 63472, 103142, 111076, 126944, 206284, 222152, 360997, 412568, 444304, 721994, 825136, 888608, 1443988, 1650272, 2887976, 5775952, 11551904]

約数ペア:

[(1, 11551904), (2, 5775952), (4, 2887976), (7, 1650272), (8, 1443988), (13, 888608), (14, 825136), (16, 721994), (26, 444304), (28, 412568), (32, 360997), (52, 222152), (56, 206284), (91, 126944), (104, 111076), (112, 103142), (182, 63472), (208, 55538), (224, 51571), (364, 31736), (416, 27769), (728, 15868), (1456, 7934), (2912, 3967)]