8045357824

素因数分解:

$2^8\times 7^2\times {\mathrm{641371}}^1$

素因数の和:641401

約数の個数: 54

約数和(自身を含む): 18681242244

約数和(自身を除く): 10635884420

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 641371, 1282742, 2565484, 4489597, 5130968, 8979194, 10261936, 17958388, 20523872, 31427179, 35916776, 41047744, 62854358, 71833552, 82095488, 125708716, 143667104, 164190976, 251417432, 287334208, 502834864, 574668416, 1005669728, 1149336832, 2011339456, 4022678912, 8045357824]

約数ペア:

[(1, 8045357824), (2, 4022678912), (4, 2011339456), (7, 1149336832), (8, 1005669728), (14, 574668416), (16, 502834864), (28, 287334208), (32, 251417432), (49, 164190976), (56, 143667104), (64, 125708716), (98, 82095488), (112, 71833552), (128, 62854358), (196, 41047744), (224, 35916776), (256, 31427179), (392, 20523872), (448, 17958388), (784, 10261936), (896, 8979194), (1568, 5130968), (1792, 4489597), (3136, 2565484), (6272, 1282742), (12544, 641371)]