28857312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9109}}^1$

素因数の和:9136

約数の個数: 72

約数和(自身を含む): 89533080

約数和(自身を除く): 60675768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9109, 18218, 27327, 36436, 54654, 72872, 81981, 100199, 109308, 145744, 163962, 200398, 218616, 291488, 300597, 327924, 400796, 437232, 601194, 655848, 801592, 874464, 901791, 1202388, 1311696, 1603184, 1803582, 2404776, 2623392, 3206368, 3607164, 4809552, 7214328, 9619104, 14428656, 28857312]

約数ペア:

[(1, 28857312), (2, 14428656), (3, 9619104), (4, 7214328), (6, 4809552), (8, 3607164), (9, 3206368), (11, 2623392), (12, 2404776), (16, 1803582), (18, 1603184), (22, 1311696), (24, 1202388), (32, 901791), (33, 874464), (36, 801592), (44, 655848), (48, 601194), (66, 437232), (72, 400796), (88, 327924), (96, 300597), (99, 291488), (132, 218616), (144, 200398), (176, 163962), (198, 145744), (264, 109308), (288, 100199), (352, 81981), (396, 72872), (528, 54654), (792, 36436), (1056, 27327), (1584, 18218), (3168, 9109)]