28164672

素因数分解:

$2^6\times 3^5\times {\mathrm{1811}}^1$

素因数の和:1838

約数の個数: 84

約数和(自身を含む): 83765136

約数和(自身を除く): 55600464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1811, 1944, 2592, 3622, 3888, 5184, 5433, 7244, 7776, 10866, 14488, 15552, 16299, 21732, 28976, 32598, 43464, 48897, 57952, 65196, 86928, 97794, 115904, 130392, 146691, 173856, 195588, 260784, 293382, 347712, 391176, 440073, 521568, 586764, 782352, 880146, 1043136, 1173528, 1564704, 1760292, 2347056, 3129408, 3520584, 4694112, 7041168, 9388224, 14082336, 28164672]

約数ペア:

[(1, 28164672), (2, 14082336), (3, 9388224), (4, 7041168), (6, 4694112), (8, 3520584), (9, 3129408), (12, 2347056), (16, 1760292), (18, 1564704), (24, 1173528), (27, 1043136), (32, 880146), (36, 782352), (48, 586764), (54, 521568), (64, 440073), (72, 391176), (81, 347712), (96, 293382), (108, 260784), (144, 195588), (162, 173856), (192, 146691), (216, 130392), (243, 115904), (288, 97794), (324, 86928), (432, 65196), (486, 57952), (576, 48897), (648, 43464), (864, 32598), (972, 28976), (1296, 21732), (1728, 16299), (1811, 15552), (1944, 14488), (2592, 10866), (3622, 7776), (3888, 7244), (5184, 5433)]