15921354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139661}}^1$

素因数の和:139685

約数の個数: 16

約数和(自身を含む): 33518880

約数和(自身を除く): 17597526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139661, 279322, 418983, 837966, 2653559, 5307118, 7960677, 15921354]

約数ペア:

[(1, 15921354), (2, 7960677), (3, 5307118), (6, 2653559), (19, 837966), (38, 418983), (57, 279322), (114, 139661)]