15661373196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{186444919}}^1$

素因数の和:186444933

約数の個数: 24

約数和(自身を含む): 41763662080

約数和(自身を除く): 26102288884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 186444919, 372889838, 559334757, 745779676, 1118669514, 1305114433, 2237339028, 2610228866, 3915343299, 5220457732, 7830686598, 15661373196]

約数ペア:

[(1, 15661373196), (2, 7830686598), (3, 5220457732), (4, 3915343299), (6, 2610228866), (7, 2237339028), (12, 1305114433), (14, 1118669514), (21, 745779676), (28, 559334757), (42, 372889838), (84, 186444919)]