28806672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 49938288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 184, 194, 269, 276, 291, 368, 388, 538, 552, 582, 776, 807, 1076, 1104, 1164, 1552, 1614, 2152, 2231, 2328, 3228, 4304, 4462, 4656, 6187, 6456, 6693, 8924, 12374, 12912, 13386, 17848, 18561, 24748, 26093, 26772, 35696, 37122, 49496, 52186, 53544, 74244, 78279, 98992, 104372, 107088, 148488, 156558, 208744, 296976, 313116, 417488, 600139, 626232, 1200278, 1252464, 1800417, 2400556, 3600834, 4801112, 7201668, 9602224, 14403336, 28806672]

約数ペア:

[(1, 28806672), (2, 14403336), (3, 9602224), (4, 7201668), (6, 4801112), (8, 3600834), (12, 2400556), (16, 1800417), (23, 1252464), (24, 1200278), (46, 626232), (48, 600139), (69, 417488), (92, 313116), (97, 296976), (138, 208744), (184, 156558), (194, 148488), (269, 107088), (276, 104372), (291, 98992), (368, 78279), (388, 74244), (538, 53544), (552, 52186), (582, 49496), (776, 37122), (807, 35696), (1076, 26772), (1104, 26093), (1164, 24748), (1552, 18561), (1614, 17848), (2152, 13386), (2231, 12912), (2328, 12374), (3228, 8924), (4304, 6693), (4462, 6456), (4656, 6187)]