17839846856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{321833}}^1$

素因数の和:321906

約数の個数: 48

約数和(自身を含む): 37104241860

約数和(自身を除く): 19264395004

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 2132, 4264, 6929, 13858, 27716, 55432, 321833, 643666, 1287332, 2574664, 4183829, 8367658, 13195153, 16735316, 26390306, 33470632, 52780612, 54389777, 105561224, 108779554, 171536989, 217559108, 343073978, 435118216, 686147956, 1372295912, 2229980857, 4459961714, 8919923428, 17839846856]

約数ペア:

[(1, 17839846856), (2, 8919923428), (4, 4459961714), (8, 2229980857), (13, 1372295912), (26, 686147956), (41, 435118216), (52, 343073978), (82, 217559108), (104, 171536989), (164, 108779554), (169, 105561224), (328, 54389777), (338, 52780612), (533, 33470632), (676, 26390306), (1066, 16735316), (1352, 13195153), (2132, 8367658), (4264, 4183829), (6929, 2574664), (13858, 1287332), (27716, 643666), (55432, 321833)]