28243512

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{11887}}^1$

素因数の和:11913

約数の個数: 64

約数和(自身を含む): 85593600

約数和(自身を除く): 57350088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 11887, 23774, 35661, 47548, 71322, 95096, 106983, 130757, 142644, 213966, 261514, 285288, 320949, 392271, 427932, 523028, 641898, 784542, 855864, 1046056, 1176813, 1283796, 1569084, 2353626, 2567592, 3138168, 3530439, 4707252, 7060878, 9414504, 14121756, 28243512]

約数ペア:

[(1, 28243512), (2, 14121756), (3, 9414504), (4, 7060878), (6, 4707252), (8, 3530439), (9, 3138168), (11, 2567592), (12, 2353626), (18, 1569084), (22, 1283796), (24, 1176813), (27, 1046056), (33, 855864), (36, 784542), (44, 641898), (54, 523028), (66, 427932), (72, 392271), (88, 320949), (99, 285288), (108, 261514), (132, 213966), (198, 142644), (216, 130757), (264, 106983), (297, 95096), (396, 71322), (594, 47548), (792, 35661), (1188, 23774), (2376, 11887)]