28942848

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 120

約数和(自身を含む): 91284336

約数和(自身を除く): 62341488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 571, 576, 704, 768, 792, 1056, 1142, 1152, 1408, 1536, 1584, 1713, 2112, 2284, 2304, 2816, 3168, 3426, 4224, 4568, 4608, 5139, 5632, 6281, 6336, 6852, 8448, 9136, 10278, 12562, 12672, 13704, 16896, 18272, 18843, 20556, 25124, 25344, 27408, 36544, 37686, 41112, 50248, 50688, 54816, 56529, 73088, 75372, 82224, 100496, 109632, 113058, 146176, 150744, 164448, 200992, 219264, 226116, 292352, 301488, 328896, 401984, 438528, 452232, 602976, 657792, 803968, 877056, 904464, 1205952, 1315584, 1607936, 1808928, 2411904, 2631168, 3215872, 3617856, 4823808, 7235712, 9647616, 14471424, 28942848]

約数ペア:

[(1, 28942848), (2, 14471424), (3, 9647616), (4, 7235712), (6, 4823808), (8, 3617856), (9, 3215872), (11, 2631168), (12, 2411904), (16, 1808928), (18, 1607936), (22, 1315584), (24, 1205952), (32, 904464), (33, 877056), (36, 803968), (44, 657792), (48, 602976), (64, 452232), (66, 438528), (72, 401984), (88, 328896), (96, 301488), (99, 292352), (128, 226116), (132, 219264), (144, 200992), (176, 164448), (192, 150744), (198, 146176), (256, 113058), (264, 109632), (288, 100496), (352, 82224), (384, 75372), (396, 73088), (512, 56529), (528, 54816), (571, 50688), (576, 50248), (704, 41112), (768, 37686), (792, 36544), (1056, 27408), (1142, 25344), (1152, 25124), (1408, 20556), (1536, 18843), (1584, 18272), (1713, 16896), (2112, 13704), (2284, 12672), (2304, 12562), (2816, 10278), (3168, 9136), (3426, 8448), (4224, 6852), (4568, 6336), (4608, 6281), (5139, 5632)]