12987936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3498

約数の個数: 72

約数和(自身を含む): 39787020

約数和(自身を除く): 26799084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3469, 3744, 6938, 10407, 13876, 20814, 27752, 31221, 41628, 45097, 55504, 62442, 83256, 90194, 111008, 124884, 135291, 166512, 180388, 249768, 270582, 333024, 360776, 405873, 499536, 541164, 721552, 811746, 999072, 1082328, 1443104, 1623492, 2164656, 3246984, 4329312, 6493968, 12987936]

約数ペア:

[(1, 12987936), (2, 6493968), (3, 4329312), (4, 3246984), (6, 2164656), (8, 1623492), (9, 1443104), (12, 1082328), (13, 999072), (16, 811746), (18, 721552), (24, 541164), (26, 499536), (32, 405873), (36, 360776), (39, 333024), (48, 270582), (52, 249768), (72, 180388), (78, 166512), (96, 135291), (104, 124884), (117, 111008), (144, 90194), (156, 83256), (208, 62442), (234, 55504), (288, 45097), (312, 41628), (416, 31221), (468, 27752), (624, 20814), (936, 13876), (1248, 10407), (1872, 6938), (3469, 3744)]