15703428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 40394816

約数和(自身を除く): 24691388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2341, 3354, 4682, 6708, 7023, 9364, 14046, 28092, 30433, 60866, 91299, 100663, 121732, 182598, 201326, 301989, 365196, 402652, 603978, 1207956, 1308619, 2617238, 3925857, 5234476, 7851714, 15703428]

約数ペア:

[(1, 15703428), (2, 7851714), (3, 5234476), (4, 3925857), (6, 2617238), (12, 1308619), (13, 1207956), (26, 603978), (39, 402652), (43, 365196), (52, 301989), (78, 201326), (86, 182598), (129, 121732), (156, 100663), (172, 91299), (258, 60866), (516, 30433), (559, 28092), (1118, 14046), (1677, 9364), (2236, 7023), (2341, 6708), (3354, 4682)]