12798464

素因数分解:

$2^9\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3596

約数の個数: 40

約数和(自身を含む): 29233248

約数和(自身を除く): 16434784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3571, 3584, 7142, 14284, 24997, 28568, 49994, 57136, 99988, 114272, 199976, 228544, 399952, 457088, 799904, 914176, 1599808, 1828352, 3199616, 6399232, 12798464]

約数ペア:

[(1, 12798464), (2, 6399232), (4, 3199616), (7, 1828352), (8, 1599808), (14, 914176), (16, 799904), (28, 457088), (32, 399952), (56, 228544), (64, 199976), (112, 114272), (128, 99988), (224, 57136), (256, 49994), (448, 28568), (512, 24997), (896, 14284), (1792, 7142), (3571, 3584)]