26389424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 52615680

約数和(自身を除く): 26226256

約数列:

[1, 2, 4, 8, 16, 67, 103, 134, 206, 239, 268, 412, 478, 536, 824, 956, 1072, 1648, 1912, 3824, 6901, 13802, 16013, 24617, 27604, 32026, 49234, 55208, 64052, 98468, 110416, 128104, 196936, 256208, 393872, 1649339, 3298678, 6597356, 13194712, 26389424]

約数ペア:

[(1, 26389424), (2, 13194712), (4, 6597356), (8, 3298678), (16, 1649339), (67, 393872), (103, 256208), (134, 196936), (206, 128104), (239, 110416), (268, 98468), (412, 64052), (478, 55208), (536, 49234), (824, 32026), (956, 27604), (1072, 24617), (1648, 16013), (1912, 13802), (3824, 6901)]