15591972016

素因数分解:

$2^4\times {\mathrm{24709}}^1\times {\mathrm{39439}}^1$

素因数の和:64156

約数の個数: 20

約数和(自身を含む): 30211434400

約数和(自身を除く): 14619462384

約数列:

[1, 2, 4, 8, 16, 24709, 39439, 49418, 78878, 98836, 157756, 197672, 315512, 395344, 631024, 974498251, 1948996502, 3897993004, 7795986008, 15591972016]

約数ペア:

[(1, 15591972016), (2, 7795986008), (4, 3897993004), (8, 1948996502), (16, 974498251), (24709, 631024), (39439, 395344), (49418, 315512), (78878, 197672), (98836, 157756)]