2573291552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{27739}}^1$

素因数の和:27985

約数の個数: 48

約数和(自身を含む): 5480536320

約数和(自身を除く): 2907244768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 223, 416, 446, 892, 1784, 2899, 3568, 5798, 7136, 11596, 23192, 27739, 46384, 55478, 92768, 110956, 221912, 360607, 443824, 721214, 887648, 1442428, 2884856, 5769712, 6185797, 11539424, 12371594, 24743188, 49486376, 80415361, 98972752, 160830722, 197945504, 321661444, 643322888, 1286645776, 2573291552]

約数ペア:

[(1, 2573291552), (2, 1286645776), (4, 643322888), (8, 321661444), (13, 197945504), (16, 160830722), (26, 98972752), (32, 80415361), (52, 49486376), (104, 24743188), (208, 12371594), (223, 11539424), (416, 6185797), (446, 5769712), (892, 2884856), (1784, 1442428), (2899, 887648), (3568, 721214), (5798, 443824), (7136, 360607), (11596, 221912), (23192, 110956), (27739, 92768), (46384, 55478)]