28109568

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 79249968

約数和(自身を除く): 51140400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2153, 2176, 3264, 4306, 4352, 6459, 6528, 8612, 12918, 13056, 17224, 25836, 34448, 36601, 51672, 68896, 73202, 103344, 109803, 137792, 146404, 206688, 219606, 275584, 292808, 413376, 439212, 551168, 585616, 826752, 878424, 1171232, 1653504, 1756848, 2342464, 3513696, 4684928, 7027392, 9369856, 14054784, 28109568]

約数ペア:

[(1, 28109568), (2, 14054784), (3, 9369856), (4, 7027392), (6, 4684928), (8, 3513696), (12, 2342464), (16, 1756848), (17, 1653504), (24, 1171232), (32, 878424), (34, 826752), (48, 585616), (51, 551168), (64, 439212), (68, 413376), (96, 292808), (102, 275584), (128, 219606), (136, 206688), (192, 146404), (204, 137792), (256, 109803), (272, 103344), (384, 73202), (408, 68896), (544, 51672), (768, 36601), (816, 34448), (1088, 25836), (1632, 17224), (2153, 13056), (2176, 12918), (3264, 8612), (4306, 6528), (4352, 6459)]