12863872

素因数分解:

$2^7\times 7^3\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 29988000

約数和(自身を除く): 17124128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 293, 343, 392, 448, 586, 686, 784, 896, 1172, 1372, 1568, 2051, 2344, 2744, 3136, 4102, 4688, 5488, 6272, 8204, 9376, 10976, 14357, 16408, 18752, 21952, 28714, 32816, 37504, 43904, 57428, 65632, 100499, 114856, 131264, 200998, 229712, 262528, 401996, 459424, 803992, 918848, 1607984, 1837696, 3215968, 6431936, 12863872]

約数ペア:

[(1, 12863872), (2, 6431936), (4, 3215968), (7, 1837696), (8, 1607984), (14, 918848), (16, 803992), (28, 459424), (32, 401996), (49, 262528), (56, 229712), (64, 200998), (98, 131264), (112, 114856), (128, 100499), (196, 65632), (224, 57428), (293, 43904), (343, 37504), (392, 32816), (448, 28714), (586, 21952), (686, 18752), (784, 16408), (896, 14357), (1172, 10976), (1372, 9376), (1568, 8204), (2051, 6272), (2344, 5488), (2744, 4688), (3136, 4102)]