2515463536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{5651}}^1$

素因数の和:6349

約数の個数: 40

約数和(自身を含む): 4995644544

約数和(自身を除く): 2480181008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 647, 688, 1294, 2588, 5176, 5651, 10352, 11302, 22604, 27821, 45208, 55642, 90416, 111284, 222568, 242993, 445136, 485986, 971972, 1943944, 3656197, 3887888, 7312394, 14624788, 29249576, 58499152, 157216471, 314432942, 628865884, 1257731768, 2515463536]

約数ペア:

[(1, 2515463536), (2, 1257731768), (4, 628865884), (8, 314432942), (16, 157216471), (43, 58499152), (86, 29249576), (172, 14624788), (344, 7312394), (647, 3887888), (688, 3656197), (1294, 1943944), (2588, 971972), (5176, 485986), (5651, 445136), (10352, 242993), (11302, 222568), (22604, 111284), (27821, 90416), (45208, 55642)]