20152832

素因数分解:

$2^9\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5648

約数の個数: 40

約数和(自身を含む): 46026816

約数和(自身を除く): 25873984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5623, 11246, 22492, 39361, 44984, 78722, 89968, 157444, 179936, 314888, 359872, 629776, 719744, 1259552, 1439488, 2519104, 2878976, 5038208, 10076416, 20152832]

約数ペア:

[(1, 20152832), (2, 10076416), (4, 5038208), (7, 2878976), (8, 2519104), (14, 1439488), (16, 1259552), (28, 719744), (32, 629776), (56, 359872), (64, 314888), (112, 179936), (128, 157444), (224, 89968), (256, 78722), (448, 44984), (512, 39361), (896, 22492), (1792, 11246), (3584, 5623)]