15019696

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20028

約数の個数: 20

約数和(自身を含む): 29721312

約数和(自身を除く): 14701616

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 19973, 39946, 79892, 159784, 319568, 938731, 1877462, 3754924, 7509848, 15019696]

約数ペア:

[(1, 15019696), (2, 7509848), (4, 3754924), (8, 1877462), (16, 938731), (47, 319568), (94, 159784), (188, 79892), (376, 39946), (752, 19973)]