28851872

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 65423232

約数和(自身を除く): 36571360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 853, 1057, 1208, 1706, 2114, 2416, 3412, 4228, 4832, 5971, 6824, 8456, 11942, 13648, 16912, 23884, 27296, 33824, 47768, 95536, 128803, 191072, 257606, 515212, 901621, 1030424, 1803242, 2060848, 3606484, 4121696, 7212968, 14425936, 28851872]

約数ペア:

[(1, 28851872), (2, 14425936), (4, 7212968), (7, 4121696), (8, 3606484), (14, 2060848), (16, 1803242), (28, 1030424), (32, 901621), (56, 515212), (112, 257606), (151, 191072), (224, 128803), (302, 95536), (604, 47768), (853, 33824), (1057, 27296), (1208, 23884), (1706, 16912), (2114, 13648), (2416, 11942), (3412, 8456), (4228, 6824), (4832, 5971)]