16121576

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 33892800

約数和(自身を除く): 17771224

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 367, 578, 646, 734, 1156, 1292, 1468, 2312, 2584, 2936, 5491, 6239, 6973, 10982, 12478, 13946, 21964, 24956, 27892, 43928, 49912, 55784, 106063, 118541, 212126, 237082, 424252, 474164, 848504, 948328, 2015197, 4030394, 8060788, 16121576]

約数ペア:

[(1, 16121576), (2, 8060788), (4, 4030394), (8, 2015197), (17, 948328), (19, 848504), (34, 474164), (38, 424252), (68, 237082), (76, 212126), (136, 118541), (152, 106063), (289, 55784), (323, 49912), (367, 43928), (578, 27892), (646, 24956), (734, 21964), (1156, 13946), (1292, 12478), (1468, 10982), (2312, 6973), (2584, 6239), (2936, 5491)]