1328581184

素因数分解:

$2^6\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2269}}^1$

素因数の和:3595

約数の個数: 56

約数和(自身を含む): 3016666560

約数和(自身を除く): 1688085376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1307, 2269, 2614, 4538, 5228, 9076, 9149, 10456, 15883, 18152, 18298, 20912, 31766, 36304, 36596, 41824, 63532, 72608, 73192, 83648, 127064, 145216, 146384, 254128, 292768, 508256, 585536, 1016512, 2965583, 5931166, 11862332, 20759081, 23724664, 41518162, 47449328, 83036324, 94898656, 166072648, 189797312, 332145296, 664290592, 1328581184]

約数ペア:

[(1, 1328581184), (2, 664290592), (4, 332145296), (7, 189797312), (8, 166072648), (14, 94898656), (16, 83036324), (28, 47449328), (32, 41518162), (56, 23724664), (64, 20759081), (112, 11862332), (224, 5931166), (448, 2965583), (1307, 1016512), (2269, 585536), (2614, 508256), (4538, 292768), (5228, 254128), (9076, 146384), (9149, 145216), (10456, 127064), (15883, 83648), (18152, 73192), (18298, 72608), (20912, 63532), (31766, 41824), (36304, 36596)]