1539595988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{32749}}^1$

素因数の和:32856

約数の個数: 48

約数和(自身を含む): 3257184000

約数和(自身を除く): 1717588012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 6716, 11753, 23506, 32749, 47012, 65498, 130996, 229243, 458486, 753227, 916972, 1506454, 2390677, 3012908, 4781354, 5272589, 9562708, 10545178, 16734739, 21090356, 33469478, 54985571, 66938956, 109971142, 219942284, 384898997, 769797994, 1539595988]

約数ペア:

[(1, 1539595988), (2, 769797994), (4, 384898997), (7, 219942284), (14, 109971142), (23, 66938956), (28, 54985571), (46, 33469478), (73, 21090356), (92, 16734739), (146, 10545178), (161, 9562708), (292, 5272589), (322, 4781354), (511, 3012908), (644, 2390677), (1022, 1506454), (1679, 916972), (2044, 753227), (3358, 458486), (6716, 229243), (11753, 130996), (23506, 65498), (32749, 47012)]