15678505232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{357239}}^1$

素因数の和:357471

約数の個数: 40

約数和(自身を含む): 32868937920

約数和(自身を除く): 17190432688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 5486, 10972, 21944, 43888, 357239, 714478, 1428956, 2857912, 4644107, 5715824, 9288214, 18576428, 37152856, 74305712, 75377429, 150754858, 301509716, 603019432, 979906577, 1206038864, 1959813154, 3919626308, 7839252616, 15678505232]

約数ペア:

[(1, 15678505232), (2, 7839252616), (4, 3919626308), (8, 1959813154), (13, 1206038864), (16, 979906577), (26, 603019432), (52, 301509716), (104, 150754858), (208, 75377429), (211, 74305712), (422, 37152856), (844, 18576428), (1688, 9288214), (2743, 5715824), (3376, 4644107), (5486, 2857912), (10972, 1428956), (21944, 714478), (43888, 357239)]