15940736

素因数分解:

$2^7\times 7^1\times {\mathrm{17791}}^1$

素因数の和:17812

約数の個数: 32

約数和(自身を含む): 36295680

約数和(自身を除く): 20354944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17791, 35582, 71164, 124537, 142328, 249074, 284656, 498148, 569312, 996296, 1138624, 1992592, 2277248, 3985184, 7970368, 15940736]

約数ペア:

[(1, 15940736), (2, 7970368), (4, 3985184), (7, 2277248), (8, 1992592), (14, 1138624), (16, 996296), (28, 569312), (32, 498148), (56, 284656), (64, 249074), (112, 142328), (128, 124537), (224, 71164), (448, 35582), (896, 17791)]