13043408

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 29855232

約数和(自身を除く): 16811824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 131, 196, 254, 262, 392, 508, 524, 784, 889, 917, 1016, 1048, 1778, 1834, 2032, 2096, 3556, 3668, 6223, 6419, 7112, 7336, 12446, 12838, 14224, 14672, 16637, 24892, 25676, 33274, 49784, 51352, 66548, 99568, 102704, 116459, 133096, 232918, 266192, 465836, 815213, 931672, 1630426, 1863344, 3260852, 6521704, 13043408]

約数ペア:

[(1, 13043408), (2, 6521704), (4, 3260852), (7, 1863344), (8, 1630426), (14, 931672), (16, 815213), (28, 465836), (49, 266192), (56, 232918), (98, 133096), (112, 116459), (127, 102704), (131, 99568), (196, 66548), (254, 51352), (262, 49784), (392, 33274), (508, 25676), (524, 24892), (784, 16637), (889, 14672), (917, 14224), (1016, 12838), (1048, 12446), (1778, 7336), (1834, 7112), (2032, 6419), (2096, 6223), (3556, 3668)]