13400128

素因数分解:

$2^6\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4299

約数の個数: 42

約数和(自身を含む): 30939486

約数和(自身を除く): 17539358

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4273, 8546, 17092, 29911, 34184, 59822, 68368, 119644, 136736, 209377, 239288, 273472, 418754, 478576, 837508, 957152, 1675016, 1914304, 3350032, 6700064, 13400128]

約数ペア:

[(1, 13400128), (2, 6700064), (4, 3350032), (7, 1914304), (8, 1675016), (14, 957152), (16, 837508), (28, 478576), (32, 418754), (49, 273472), (56, 239288), (64, 209377), (98, 136736), (112, 119644), (196, 68368), (224, 59822), (392, 34184), (448, 29911), (784, 17092), (1568, 8546), (3136, 4273)]