16679968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 34727616

約数和(自身を除く): 18047648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 173, 184, 262, 346, 368, 524, 692, 736, 1048, 1384, 2096, 2768, 3013, 3979, 4192, 5536, 6026, 7958, 12052, 15916, 22663, 24104, 31832, 45326, 48208, 63664, 90652, 96416, 127328, 181304, 362608, 521249, 725216, 1042498, 2084996, 4169992, 8339984, 16679968]

約数ペア:

[(1, 16679968), (2, 8339984), (4, 4169992), (8, 2084996), (16, 1042498), (23, 725216), (32, 521249), (46, 362608), (92, 181304), (131, 127328), (173, 96416), (184, 90652), (262, 63664), (346, 48208), (368, 45326), (524, 31832), (692, 24104), (736, 22663), (1048, 15916), (1384, 12052), (2096, 7958), (2768, 6026), (3013, 5536), (3979, 4192)]