15972864

素因数分解:

$2^9\times 3^1\times {\mathrm{10399}}^1$

素因数の和:10420

約数の個数: 40

約数和(自身を含む): 42556800

約数和(自身を除く): 26583936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 10399, 20798, 31197, 41596, 62394, 83192, 124788, 166384, 249576, 332768, 499152, 665536, 998304, 1331072, 1996608, 2662144, 3993216, 5324288, 7986432, 15972864]

約数ペア:

[(1, 15972864), (2, 7986432), (3, 5324288), (4, 3993216), (6, 2662144), (8, 1996608), (12, 1331072), (16, 998304), (24, 665536), (32, 499152), (48, 332768), (64, 249576), (96, 166384), (128, 124788), (192, 83192), (256, 62394), (384, 41596), (512, 31197), (768, 20798), (1536, 10399)]