28807900128

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1587737}}^1$

素因数の和:1587766

約数の個数: 120

約数和(自身を含む): 96826614192

約数和(自身を除く): 68018714064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1587737, 3175474, 4763211, 6350948, 9526422, 11114159, 12701896, 14289633, 19052844, 22228318, 25403792, 28579266, 33342477, 38105688, 42868899, 44456636, 50807584, 57158532, 66684954, 76211376, 85737798, 88913272, 100027431, 114317064, 128606697, 133369908, 152422752, 171475596, 177826544, 200054862, 228634128, 257213394, 266739816, 300082293, 342951192, 355653088, 400109724, 457268256, 514426788, 533479632, 600164586, 685902384, 800219448, 900246879, 1028853576, 1066959264, 1200329172, 1371804768, 1600438896, 1800493758, 2057707152, 2400658344, 3200877792, 3600987516, 4115414304, 4801316688, 7201975032, 9602633376, 14403950064, 28807900128]

約数ペア:

[(1, 28807900128), (2, 14403950064), (3, 9602633376), (4, 7201975032), (6, 4801316688), (7, 4115414304), (8, 3600987516), (9, 3200877792), (12, 2400658344), (14, 2057707152), (16, 1800493758), (18, 1600438896), (21, 1371804768), (24, 1200329172), (27, 1066959264), (28, 1028853576), (32, 900246879), (36, 800219448), (42, 685902384), (48, 600164586), (54, 533479632), (56, 514426788), (63, 457268256), (72, 400109724), (81, 355653088), (84, 342951192), (96, 300082293), (108, 266739816), (112, 257213394), (126, 228634128), (144, 200054862), (162, 177826544), (168, 171475596), (189, 152422752), (216, 133369908), (224, 128606697), (252, 114317064), (288, 100027431), (324, 88913272), (336, 85737798), (378, 76211376), (432, 66684954), (504, 57158532), (567, 50807584), (648, 44456636), (672, 42868899), (756, 38105688), (864, 33342477), (1008, 28579266), (1134, 25403792), (1296, 22228318), (1512, 19052844), (2016, 14289633), (2268, 12701896), (2592, 11114159), (3024, 9526422), (4536, 6350948), (6048, 4763211), (9072, 3175474), (18144, 1587737)]