28093296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 91299712

約数和(自身を除く): 63206416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 691, 726, 847, 924, 968, 1232, 1382, 1452, 1694, 1848, 1936, 2073, 2541, 2764, 2904, 3388, 3696, 4146, 4837, 5082, 5528, 5808, 6776, 7601, 8292, 9674, 10164, 11056, 13552, 14511, 15202, 16584, 19348, 20328, 22803, 29022, 30404, 33168, 38696, 40656, 45606, 53207, 58044, 60808, 77392, 83611, 91212, 106414, 116088, 121616, 159621, 167222, 182424, 212828, 232176, 250833, 319242, 334444, 364848, 425656, 501666, 585277, 638484, 668888, 851312, 1003332, 1170554, 1276968, 1337776, 1755831, 2006664, 2341108, 2553936, 3511662, 4013328, 4682216, 7023324, 9364432, 14046648, 28093296]

約数ペア:

[(1, 28093296), (2, 14046648), (3, 9364432), (4, 7023324), (6, 4682216), (7, 4013328), (8, 3511662), (11, 2553936), (12, 2341108), (14, 2006664), (16, 1755831), (21, 1337776), (22, 1276968), (24, 1170554), (28, 1003332), (33, 851312), (42, 668888), (44, 638484), (48, 585277), (56, 501666), (66, 425656), (77, 364848), (84, 334444), (88, 319242), (112, 250833), (121, 232176), (132, 212828), (154, 182424), (168, 167222), (176, 159621), (231, 121616), (242, 116088), (264, 106414), (308, 91212), (336, 83611), (363, 77392), (462, 60808), (484, 58044), (528, 53207), (616, 45606), (691, 40656), (726, 38696), (847, 33168), (924, 30404), (968, 29022), (1232, 22803), (1382, 20328), (1452, 19348), (1694, 16584), (1848, 15202), (1936, 14511), (2073, 13552), (2541, 11056), (2764, 10164), (2904, 9674), (3388, 8292), (3696, 7601), (4146, 6776), (4837, 5808), (5082, 5528)]