1328383616

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8393

約数の個数: 64

約数和(自身を含む): 3041525760

約数和(自身を除く): 1713142144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 1267, 1448, 2534, 2896, 5068, 5792, 8191, 10136, 11584, 16382, 20272, 23168, 32764, 40544, 57337, 65528, 81088, 114674, 131056, 162176, 229348, 262112, 458696, 524224, 917392, 1048448, 1482571, 1834784, 2965142, 3669568, 5930284, 7339136, 10377997, 11860568, 20755994, 23721136, 41511988, 47442272, 83023976, 94884544, 166047952, 189769088, 332095904, 664191808, 1328383616]

約数ペア:

[(1, 1328383616), (2, 664191808), (4, 332095904), (7, 189769088), (8, 166047952), (14, 94884544), (16, 83023976), (28, 47442272), (32, 41511988), (56, 23721136), (64, 20755994), (112, 11860568), (128, 10377997), (181, 7339136), (224, 5930284), (362, 3669568), (448, 2965142), (724, 1834784), (896, 1482571), (1267, 1048448), (1448, 917392), (2534, 524224), (2896, 458696), (5068, 262112), (5792, 229348), (8191, 162176), (10136, 131056), (11584, 114674), (16382, 81088), (20272, 65528), (23168, 57337), (32764, 40544)]