18416738368

素因数分解:

$2^6\times 7^1\times {\mathrm{41108791}}^1$

素因数の和:41108810

約数の個数: 28

約数和(自身を含む): 41766532672

約数和(自身を除く): 23349794304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 41108791, 82217582, 164435164, 287761537, 328870328, 575523074, 657740656, 1151046148, 1315481312, 2302092296, 2630962624, 4604184592, 9208369184, 18416738368]

約数ペア:

[(1, 18416738368), (2, 9208369184), (4, 4604184592), (7, 2630962624), (8, 2302092296), (14, 1315481312), (16, 1151046148), (28, 657740656), (32, 575523074), (56, 328870328), (64, 287761537), (112, 164435164), (224, 82217582), (448, 41108791)]