31511072

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{9203}}^1$

素因数の和:9320

約数の個数: 24

約数和(自身を含む): 62624016

約数和(自身を除く): 31112944

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 9203, 18406, 36812, 73624, 147248, 294496, 984721, 1969442, 3938884, 7877768, 15755536, 31511072]

約数ペア:

[(1, 31511072), (2, 15755536), (4, 7877768), (8, 3938884), (16, 1969442), (32, 984721), (107, 294496), (214, 147248), (428, 73624), (856, 36812), (1712, 18406), (3424, 9203)]