53687728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{63311}}^1$

素因数の和:63372

約数の個数: 20

約数和(自身を含む): 105984288

約数和(自身を除く): 52296560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 63311, 126622, 253244, 506488, 1012976, 3355483, 6710966, 13421932, 26843864, 53687728]

約数ペア:

[(1, 53687728), (2, 26843864), (4, 13421932), (8, 6710966), (16, 3355483), (53, 1012976), (106, 506488), (212, 253244), (424, 126622), (848, 63311)]