16163756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 35535360

約数和(自身を除く): 19371604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1321, 1748, 2642, 3059, 5284, 6118, 9247, 12236, 18494, 25099, 30383, 36988, 50198, 60766, 100396, 121532, 175693, 212681, 351386, 425362, 577277, 702772, 850724, 1154554, 2309108, 4040939, 8081878, 16163756]

約数ペア:

[(1, 16163756), (2, 8081878), (4, 4040939), (7, 2309108), (14, 1154554), (19, 850724), (23, 702772), (28, 577277), (38, 425362), (46, 351386), (76, 212681), (92, 175693), (133, 121532), (161, 100396), (266, 60766), (322, 50198), (437, 36988), (532, 30383), (644, 25099), (874, 18494), (1321, 12236), (1748, 9247), (2642, 6118), (3059, 5284)]