16405909744

素因数分解:

$2^4\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{140983}}^1$

素因数の和:142037

約数の個数: 40

約数和(自身を含む): 36362593280

約数和(自身を除く): 19956683536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1039, 2078, 4156, 7273, 8312, 14546, 16624, 29092, 58184, 116368, 140983, 281966, 563932, 986881, 1127864, 1973762, 2255728, 3947524, 7895048, 15790096, 146481337, 292962674, 585925348, 1025369359, 1171850696, 2050738718, 2343701392, 4101477436, 8202954872, 16405909744]

約数ペア:

[(1, 16405909744), (2, 8202954872), (4, 4101477436), (7, 2343701392), (8, 2050738718), (14, 1171850696), (16, 1025369359), (28, 585925348), (56, 292962674), (112, 146481337), (1039, 15790096), (2078, 7895048), (4156, 3947524), (7273, 2255728), (8312, 1973762), (14546, 1127864), (16624, 986881), (29092, 563932), (58184, 281966), (116368, 140983)]