16568436

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23348364

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 239, 318, 327, 436, 478, 636, 654, 717, 956, 1308, 1434, 2868, 5777, 11554, 12667, 17331, 23108, 25334, 26051, 34662, 38001, 50668, 52102, 69324, 76002, 78153, 104204, 152004, 156306, 312612, 1380703, 2761406, 4142109, 5522812, 8284218, 16568436]

約数ペア:

[(1, 16568436), (2, 8284218), (3, 5522812), (4, 4142109), (6, 2761406), (12, 1380703), (53, 312612), (106, 156306), (109, 152004), (159, 104204), (212, 78153), (218, 76002), (239, 69324), (318, 52102), (327, 50668), (436, 38001), (478, 34662), (636, 26051), (654, 25334), (717, 23108), (956, 17331), (1308, 12667), (1434, 11554), (2868, 5777)]