28580352

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 50968128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 809, 1104, 1472, 1536, 1618, 2208, 2427, 2944, 3236, 4416, 4854, 5888, 6472, 8832, 9708, 11776, 12944, 17664, 18607, 19416, 25888, 35328, 37214, 38832, 51776, 55821, 74428, 77664, 103552, 111642, 148856, 155328, 207104, 223284, 297712, 310656, 414208, 446568, 595424, 621312, 893136, 1190848, 1242624, 1786272, 2381696, 3572544, 4763392, 7145088, 9526784, 14290176, 28580352]

約数ペア:

[(1, 28580352), (2, 14290176), (3, 9526784), (4, 7145088), (6, 4763392), (8, 3572544), (12, 2381696), (16, 1786272), (23, 1242624), (24, 1190848), (32, 893136), (46, 621312), (48, 595424), (64, 446568), (69, 414208), (92, 310656), (96, 297712), (128, 223284), (138, 207104), (184, 155328), (192, 148856), (256, 111642), (276, 103552), (368, 77664), (384, 74428), (512, 55821), (552, 51776), (736, 38832), (768, 37214), (809, 35328), (1104, 25888), (1472, 19416), (1536, 18607), (1618, 17664), (2208, 12944), (2427, 11776), (2944, 9708), (3236, 8832), (4416, 6472), (4854, 5888)]