18585984

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 51102000

約数和(自身を除く): 32516016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1669, 1856, 2784, 3338, 3712, 5007, 5568, 6676, 10014, 11136, 13352, 20028, 26704, 40056, 48401, 53408, 80112, 96802, 106816, 145203, 160224, 193604, 213632, 290406, 320448, 387208, 580812, 640896, 774416, 1161624, 1548832, 2323248, 3097664, 4646496, 6195328, 9292992, 18585984]

約数ペア:

[(1, 18585984), (2, 9292992), (3, 6195328), (4, 4646496), (6, 3097664), (8, 2323248), (12, 1548832), (16, 1161624), (24, 774416), (29, 640896), (32, 580812), (48, 387208), (58, 320448), (64, 290406), (87, 213632), (96, 193604), (116, 160224), (128, 145203), (174, 106816), (192, 96802), (232, 80112), (348, 53408), (384, 48401), (464, 40056), (696, 26704), (928, 20028), (1392, 13352), (1669, 11136), (1856, 10014), (2784, 6676), (3338, 5568), (3712, 5007)]