25636528048

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{9594509}}^1$

素因数の和:9594684

約数の個数: 20

約数和(自身を含む): 49968208080

約数和(自身を除く): 24331680032

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 9594509, 19189018, 38378036, 76756072, 153512144, 1602283003, 3204566006, 6409132012, 12818264024, 25636528048]

約数ペア:

[(1, 25636528048), (2, 12818264024), (4, 6409132012), (8, 3204566006), (16, 1602283003), (167, 153512144), (334, 76756072), (668, 38378036), (1336, 19189018), (2672, 9594509)]