15663953104

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{417127}}^1$

素因数の和:419482

約数の個数: 20

約数和(自身を含む): 30361912864

約数和(自身を除く): 14697959760

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 9388, 18776, 37552, 417127, 834254, 1668508, 3337016, 6674032, 978997069, 1957994138, 3915988276, 7831976552, 15663953104]

約数ペア:

[(1, 15663953104), (2, 7831976552), (4, 3915988276), (8, 1957994138), (16, 978997069), (2347, 6674032), (4694, 3337016), (9388, 1668508), (18776, 834254), (37552, 417127)]