15591808

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 31830120

約数和(自身を除く): 16238312

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 2971, 5248, 5942, 11884, 23768, 47536, 95072, 121811, 190144, 243622, 380288, 487244, 974488, 1948976, 3897952, 7795904, 15591808]

約数ペア:

[(1, 15591808), (2, 7795904), (4, 3897952), (8, 1948976), (16, 974488), (32, 487244), (41, 380288), (64, 243622), (82, 190144), (128, 121811), (164, 95072), (328, 47536), (656, 23768), (1312, 11884), (2624, 5942), (2971, 5248)]