13815956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 31137792

約数和(自身を除く): 17321836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 1447, 2387, 2894, 4774, 5788, 9548, 10129, 15917, 20258, 31834, 40516, 44857, 63668, 89714, 111419, 179428, 222838, 313999, 445676, 493427, 627998, 986854, 1255996, 1973708, 3453989, 6907978, 13815956]

約数ペア:

[(1, 13815956), (2, 6907978), (4, 3453989), (7, 1973708), (11, 1255996), (14, 986854), (22, 627998), (28, 493427), (31, 445676), (44, 313999), (62, 222838), (77, 179428), (124, 111419), (154, 89714), (217, 63668), (308, 44857), (341, 40516), (434, 31834), (682, 20258), (868, 15917), (1364, 10129), (1447, 9548), (2387, 5788), (2894, 4774)]