28348608

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 84

約数和(自身を含む): 79354680

約数和(自身を除く): 51006072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 361, 409, 456, 608, 722, 818, 912, 1083, 1216, 1227, 1444, 1636, 1824, 2166, 2454, 2888, 3272, 3648, 4332, 4908, 5776, 6544, 7771, 8664, 9816, 11552, 13088, 15542, 17328, 19632, 23104, 23313, 26176, 31084, 34656, 39264, 46626, 62168, 69312, 78528, 93252, 124336, 147649, 186504, 248672, 295298, 373008, 442947, 497344, 590596, 746016, 885894, 1181192, 1492032, 1771788, 2362384, 3543576, 4724768, 7087152, 9449536, 14174304, 28348608]

約数ペア:

[(1, 28348608), (2, 14174304), (3, 9449536), (4, 7087152), (6, 4724768), (8, 3543576), (12, 2362384), (16, 1771788), (19, 1492032), (24, 1181192), (32, 885894), (38, 746016), (48, 590596), (57, 497344), (64, 442947), (76, 373008), (96, 295298), (114, 248672), (152, 186504), (192, 147649), (228, 124336), (304, 93252), (361, 78528), (409, 69312), (456, 62168), (608, 46626), (722, 39264), (818, 34656), (912, 31084), (1083, 26176), (1216, 23313), (1227, 23104), (1444, 19632), (1636, 17328), (1824, 15542), (2166, 13088), (2454, 11552), (2888, 9816), (3272, 8664), (3648, 7771), (4332, 6544), (4908, 5776)]