15813942

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4099}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 31684800

約数和(自身を除く): 15870858

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 4099, 8198, 12297, 24594, 2635657, 5271314, 7906971, 15813942]

約数ペア:

[(1, 15813942), (2, 7906971), (3, 5271314), (6, 2635657), (643, 24594), (1286, 12297), (1929, 8198), (3858, 4099)]