25005104

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15173}}^1$

素因数の和:15284

約数の個数: 20

約数和(自身を含む): 48920976

約数和(自身を除く): 23915872

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15173, 30346, 60692, 121384, 242768, 1562819, 3125638, 6251276, 12502552, 25005104]

約数ペア:

[(1, 25005104), (2, 12502552), (4, 6251276), (8, 3125638), (16, 1562819), (103, 242768), (206, 121384), (412, 60692), (824, 30346), (1648, 15173)]