18374272

素因数分解:

$2^7\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20528

約数の個数: 32

約数和(自身を含む): 41836320

約数和(自身を除く): 23462048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20507, 41014, 82028, 143549, 164056, 287098, 328112, 574196, 656224, 1148392, 1312448, 2296784, 2624896, 4593568, 9187136, 18374272]

約数ペア:

[(1, 18374272), (2, 9187136), (4, 4593568), (7, 2624896), (8, 2296784), (14, 1312448), (16, 1148392), (28, 656224), (32, 574196), (56, 328112), (64, 287098), (112, 164056), (128, 143549), (224, 82028), (448, 41014), (896, 20507)]