28515032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 69569280

約数和(自身を除く): 41054248

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 131, 161, 169, 182, 184, 262, 299, 322, 338, 364, 524, 598, 644, 676, 728, 917, 1048, 1183, 1196, 1288, 1352, 1703, 1834, 2093, 2366, 2392, 3013, 3406, 3668, 3887, 4186, 4732, 6026, 6812, 7336, 7774, 8372, 9464, 11921, 12052, 13624, 15548, 16744, 21091, 22139, 23842, 24104, 27209, 31096, 39169, 42182, 44278, 47684, 54418, 78338, 84364, 88556, 95368, 108836, 154973, 156676, 168728, 177112, 217672, 274183, 309946, 313352, 509197, 548366, 619892, 1018394, 1096732, 1239784, 2036788, 2193464, 3564379, 4073576, 7128758, 14257516, 28515032]

約数ペア:

[(1, 28515032), (2, 14257516), (4, 7128758), (7, 4073576), (8, 3564379), (13, 2193464), (14, 2036788), (23, 1239784), (26, 1096732), (28, 1018394), (46, 619892), (52, 548366), (56, 509197), (91, 313352), (92, 309946), (104, 274183), (131, 217672), (161, 177112), (169, 168728), (182, 156676), (184, 154973), (262, 108836), (299, 95368), (322, 88556), (338, 84364), (364, 78338), (524, 54418), (598, 47684), (644, 44278), (676, 42182), (728, 39169), (917, 31096), (1048, 27209), (1183, 24104), (1196, 23842), (1288, 22139), (1352, 21091), (1703, 16744), (1834, 15548), (2093, 13624), (2366, 12052), (2392, 11921), (3013, 9464), (3406, 8372), (3668, 7774), (3887, 7336), (4186, 6812), (4732, 6026)]