15055942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 26208000

約数和(自身を除く): 11152058

約数列:

[1, 2, 11, 19, 22, 38, 181, 199, 209, 362, 398, 418, 1991, 2189, 3439, 3781, 3982, 4378, 6878, 7562, 36019, 37829, 41591, 72038, 75658, 83182, 396209, 684361, 792418, 1368722, 7527971, 15055942]

約数ペア:

[(1, 15055942), (2, 7527971), (11, 1368722), (19, 792418), (22, 684361), (38, 396209), (181, 83182), (199, 75658), (209, 72038), (362, 41591), (398, 37829), (418, 36019), (1991, 7562), (2189, 6878), (3439, 4378), (3781, 3982)]