28387152

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 80

約数和(自身を含む): 85054080

約数和(自身を除く): 56666928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 2857, 3312, 4968, 5714, 8571, 9936, 11428, 17142, 22856, 25713, 34284, 45712, 51426, 65711, 68568, 77139, 102852, 131422, 137136, 154278, 197133, 205704, 262844, 308556, 394266, 411408, 525688, 591399, 617112, 788532, 1051376, 1182798, 1234224, 1577064, 1774197, 2365596, 3154128, 3548394, 4731192, 7096788, 9462384, 14193576, 28387152]

約数ペア:

[(1, 28387152), (2, 14193576), (3, 9462384), (4, 7096788), (6, 4731192), (8, 3548394), (9, 3154128), (12, 2365596), (16, 1774197), (18, 1577064), (23, 1234224), (24, 1182798), (27, 1051376), (36, 788532), (46, 617112), (48, 591399), (54, 525688), (69, 411408), (72, 394266), (92, 308556), (108, 262844), (138, 205704), (144, 197133), (184, 154278), (207, 137136), (216, 131422), (276, 102852), (368, 77139), (414, 68568), (432, 65711), (552, 51426), (621, 45712), (828, 34284), (1104, 25713), (1242, 22856), (1656, 17142), (2484, 11428), (2857, 9936), (3312, 8571), (4968, 5714)]