16256576

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 37283136

約数和(自身を除く): 21026560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 277, 448, 524, 554, 917, 1048, 1108, 1834, 1939, 2096, 2216, 3668, 3878, 4192, 4432, 7336, 7756, 8384, 8864, 14672, 15512, 17728, 29344, 31024, 36287, 58688, 62048, 72574, 124096, 145148, 254009, 290296, 508018, 580592, 1016036, 1161184, 2032072, 2322368, 4064144, 8128288, 16256576]

約数ペア:

[(1, 16256576), (2, 8128288), (4, 4064144), (7, 2322368), (8, 2032072), (14, 1161184), (16, 1016036), (28, 580592), (32, 508018), (56, 290296), (64, 254009), (112, 145148), (131, 124096), (224, 72574), (262, 62048), (277, 58688), (448, 36287), (524, 31024), (554, 29344), (917, 17728), (1048, 15512), (1108, 14672), (1834, 8864), (1939, 8384), (2096, 7756), (2216, 7336), (3668, 4432), (3878, 4192)]