18536896

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 84

約数和(自身を含む): 44823888

約数和(自身を除く): 26286992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 257, 322, 368, 392, 448, 514, 644, 736, 784, 1028, 1127, 1288, 1472, 1568, 1799, 2056, 2254, 2576, 3136, 3598, 4112, 4508, 5152, 5911, 7196, 8224, 9016, 10304, 11822, 12593, 14392, 16448, 18032, 23644, 25186, 28784, 36064, 41377, 47288, 50372, 57568, 72128, 82754, 94576, 100744, 115136, 165508, 189152, 201488, 289639, 331016, 378304, 402976, 579278, 662032, 805952, 1158556, 1324064, 2317112, 2648128, 4634224, 9268448, 18536896]

約数ペア:

[(1, 18536896), (2, 9268448), (4, 4634224), (7, 2648128), (8, 2317112), (14, 1324064), (16, 1158556), (23, 805952), (28, 662032), (32, 579278), (46, 402976), (49, 378304), (56, 331016), (64, 289639), (92, 201488), (98, 189152), (112, 165508), (161, 115136), (184, 100744), (196, 94576), (224, 82754), (257, 72128), (322, 57568), (368, 50372), (392, 47288), (448, 41377), (514, 36064), (644, 28784), (736, 25186), (784, 23644), (1028, 18032), (1127, 16448), (1288, 14392), (1472, 12593), (1568, 11822), (1799, 10304), (2056, 9016), (2254, 8224), (2576, 7196), (3136, 5911), (3598, 5152), (4112, 4508)]