2164656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 6023920

約数和(自身を除く): 3859264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3469, 6938, 10407, 13876, 20814, 27752, 41628, 45097, 55504, 83256, 90194, 135291, 166512, 180388, 270582, 360776, 541164, 721552, 1082328, 2164656]

約数ペア:

[(1, 2164656), (2, 1082328), (3, 721552), (4, 541164), (6, 360776), (8, 270582), (12, 180388), (13, 166512), (16, 135291), (24, 90194), (26, 83256), (39, 55504), (48, 45097), (52, 41628), (78, 27752), (104, 20814), (156, 13876), (208, 10407), (312, 6938), (624, 3469)]