2116765757968

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{727}}^1\times {\mathrm{1610423}}^1$

素因数の和:1611271

約数の個数: 40

約数和(自身を含む): 4143221566848

約数和(自身を除く): 2026455808880

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 727, 904, 1454, 1808, 2908, 5816, 11632, 82151, 164302, 328604, 657208, 1314416, 1610423, 3220846, 6441692, 12883384, 25766768, 181977799, 363955598, 727911196, 1170777521, 1455822392, 2341555042, 2911644784, 4683110084, 9366220168, 18732440336, 132297859873, 264595719746, 529191439492, 1058382878984, 2116765757968]

約数ペア:

[(1, 2116765757968), (2, 1058382878984), (4, 529191439492), (8, 264595719746), (16, 132297859873), (113, 18732440336), (226, 9366220168), (452, 4683110084), (727, 2911644784), (904, 2341555042), (1454, 1455822392), (1808, 1170777521), (2908, 727911196), (5816, 363955598), (11632, 181977799), (82151, 25766768), (164302, 12883384), (328604, 6441692), (657208, 3220846), (1314416, 1610423)]