27998784

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 140

約数和(自身を含む): 90726768

約数和(自身を除く): 62727984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 491, 528, 576, 594, 648, 704, 792, 864, 891, 982, 1056, 1188, 1296, 1473, 1584, 1728, 1782, 1964, 2112, 2376, 2592, 2946, 3168, 3564, 3928, 4419, 4752, 5184, 5401, 5892, 6336, 7128, 7856, 8838, 9504, 10802, 11784, 13257, 14256, 15712, 16203, 17676, 19008, 21604, 23568, 26514, 28512, 31424, 32406, 35352, 39771, 43208, 47136, 48609, 53028, 57024, 64812, 70704, 79542, 86416, 94272, 97218, 106056, 129624, 141408, 145827, 159084, 172832, 194436, 212112, 259248, 282816, 291654, 318168, 345664, 388872, 424224, 437481, 518496, 583308, 636336, 777744, 848448, 874962, 1036992, 1166616, 1272672, 1555488, 1749924, 2333232, 2545344, 3110976, 3499848, 4666464, 6999696, 9332928, 13999392, 27998784]

約数ペア:

[(1, 27998784), (2, 13999392), (3, 9332928), (4, 6999696), (6, 4666464), (8, 3499848), (9, 3110976), (11, 2545344), (12, 2333232), (16, 1749924), (18, 1555488), (22, 1272672), (24, 1166616), (27, 1036992), (32, 874962), (33, 848448), (36, 777744), (44, 636336), (48, 583308), (54, 518496), (64, 437481), (66, 424224), (72, 388872), (81, 345664), (88, 318168), (96, 291654), (99, 282816), (108, 259248), (132, 212112), (144, 194436), (162, 172832), (176, 159084), (192, 145827), (198, 141408), (216, 129624), (264, 106056), (288, 97218), (297, 94272), (324, 86416), (352, 79542), (396, 70704), (432, 64812), (491, 57024), (528, 53028), (576, 48609), (594, 47136), (648, 43208), (704, 39771), (792, 35352), (864, 32406), (891, 31424), (982, 28512), (1056, 26514), (1188, 23568), (1296, 21604), (1473, 19008), (1584, 17676), (1728, 16203), (1782, 15712), (1964, 14256), (2112, 13257), (2376, 11784), (2592, 10802), (2946, 9504), (3168, 8838), (3564, 7856), (3928, 7128), (4419, 6336), (4752, 5892), (5184, 5401)]