1566787014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{393863}}^1$

素因数の和:393901

約数の個数: 48

約数和(自身を含む): 3870895392

約数和(自身を除く): 2304108378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 393863, 787726, 1181589, 2363178, 3544767, 5120219, 6695671, 7089534, 10240438, 13391342, 15360657, 20087013, 30721314, 40174026, 46081971, 60261039, 87043723, 92163942, 120522078, 174087446, 261131169, 522262338, 783393507, 1566787014]

約数ペア:

[(1, 1566787014), (2, 783393507), (3, 522262338), (6, 261131169), (9, 174087446), (13, 120522078), (17, 92163942), (18, 87043723), (26, 60261039), (34, 46081971), (39, 40174026), (51, 30721314), (78, 20087013), (102, 15360657), (117, 13391342), (153, 10240438), (221, 7089534), (234, 6695671), (306, 5120219), (442, 3544767), (663, 2363178), (1326, 1181589), (1989, 787726), (3978, 393863)]