28583856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4079

約数の個数: 90

約数和(自身を含む): 93078492

約数和(自身を除く): 64494636

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4051, 7056, 8102, 12153, 16204, 24306, 28357, 32408, 36459, 48612, 56714, 64816, 72918, 85071, 97224, 113428, 145836, 170142, 194448, 198499, 226856, 255213, 291672, 340284, 396998, 453712, 510426, 583344, 595497, 680568, 793996, 1020852, 1190994, 1361136, 1587992, 1786491, 2041704, 2381988, 3175984, 3572982, 4083408, 4763976, 7145964, 9527952, 14291928, 28583856]

約数ペア:

[(1, 28583856), (2, 14291928), (3, 9527952), (4, 7145964), (6, 4763976), (7, 4083408), (8, 3572982), (9, 3175984), (12, 2381988), (14, 2041704), (16, 1786491), (18, 1587992), (21, 1361136), (24, 1190994), (28, 1020852), (36, 793996), (42, 680568), (48, 595497), (49, 583344), (56, 510426), (63, 453712), (72, 396998), (84, 340284), (98, 291672), (112, 255213), (126, 226856), (144, 198499), (147, 194448), (168, 170142), (196, 145836), (252, 113428), (294, 97224), (336, 85071), (392, 72918), (441, 64816), (504, 56714), (588, 48612), (784, 36459), (882, 32408), (1008, 28357), (1176, 24306), (1764, 16204), (2352, 12153), (3528, 8102), (4051, 7056)]