16156728048

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{780971}}^1$

素因数の和:781413

約数の個数: 40

約数和(自身を含む): 41835108096

約数和(自身を除く): 25678380048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 20688, 780971, 1561942, 2342913, 3123884, 4685826, 6247768, 9371652, 12495536, 18743304, 37486608, 336598501, 673197002, 1009795503, 1346394004, 2019591006, 2692788008, 4039182012, 5385576016, 8078364024, 16156728048]

約数ペア:

[(1, 16156728048), (2, 8078364024), (3, 5385576016), (4, 4039182012), (6, 2692788008), (8, 2019591006), (12, 1346394004), (16, 1009795503), (24, 673197002), (48, 336598501), (431, 37486608), (862, 18743304), (1293, 12495536), (1724, 9371652), (2586, 6247768), (3448, 4685826), (5172, 3123884), (6896, 2342913), (10344, 1561942), (20688, 780971)]