28216672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 48

約数和(自身を含む): 63806400

約数和(自身を除く): 35589728

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4219, 6688, 8438, 16876, 33752, 46409, 67504, 80161, 92818, 135008, 160322, 185636, 320644, 371272, 641288, 742544, 881771, 1282576, 1485088, 1763542, 2565152, 3527084, 7054168, 14108336, 28216672]

約数ペア:

[(1, 28216672), (2, 14108336), (4, 7054168), (8, 3527084), (11, 2565152), (16, 1763542), (19, 1485088), (22, 1282576), (32, 881771), (38, 742544), (44, 641288), (76, 371272), (88, 320644), (152, 185636), (176, 160322), (209, 135008), (304, 92818), (352, 80161), (418, 67504), (608, 46409), (836, 33752), (1672, 16876), (3344, 8438), (4219, 6688)]