28183872

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1007

約数の個数: 56

約数和(自身を含む): 75074272

約数和(自身を除く): 46890400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 724, 811, 1086, 1448, 1622, 2172, 2433, 2896, 3244, 4344, 4866, 5792, 6488, 8688, 9732, 11584, 12976, 17376, 19464, 25952, 34752, 38928, 51904, 77856, 146791, 155712, 293582, 440373, 587164, 880746, 1174328, 1761492, 2348656, 3522984, 4697312, 7045968, 9394624, 14091936, 28183872]

約数ペア:

[(1, 28183872), (2, 14091936), (3, 9394624), (4, 7045968), (6, 4697312), (8, 3522984), (12, 2348656), (16, 1761492), (24, 1174328), (32, 880746), (48, 587164), (64, 440373), (96, 293582), (181, 155712), (192, 146791), (362, 77856), (543, 51904), (724, 38928), (811, 34752), (1086, 25952), (1448, 19464), (1622, 17376), (2172, 12976), (2433, 11584), (2896, 9732), (3244, 8688), (4344, 6488), (4866, 5792)]