15211324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 28425600

約数和(自身を除く): 13214276

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2819, 5396, 5638, 11276, 53561, 107122, 200149, 214244, 400298, 800596, 3802831, 7605662, 15211324]

約数ペア:

[(1, 15211324), (2, 7605662), (4, 3802831), (19, 800596), (38, 400298), (71, 214244), (76, 200149), (142, 107122), (284, 53561), (1349, 11276), (2698, 5638), (2819, 5396)]