28149980992

素因数分解:

$2^6\times 7^2\times {\mathrm{8976397}}^1$

素因数の和:8976423

約数の個数: 42

約数和(自身を含む): 64980145122

約数和(自身を除く): 36830164130

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8976397, 17952794, 35905588, 62834779, 71811176, 125669558, 143622352, 251339116, 287244704, 439843453, 502678232, 574489408, 879686906, 1005356464, 1759373812, 2010712928, 3518747624, 4021425856, 7037495248, 14074990496, 28149980992]

約数ペア:

[(1, 28149980992), (2, 14074990496), (4, 7037495248), (7, 4021425856), (8, 3518747624), (14, 2010712928), (16, 1759373812), (28, 1005356464), (32, 879686906), (49, 574489408), (56, 502678232), (64, 439843453), (98, 287244704), (112, 251339116), (196, 143622352), (224, 125669558), (392, 71811176), (448, 62834779), (784, 35905588), (1568, 17952794), (3136, 8976397)]