2688720512

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{488503}}^1$

素因数の和:488560

約数の個数: 32

約数和(自身を含む): 5481014880

約数和(自身を除く): 2792294368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 488503, 977006, 1954012, 3908024, 7816048, 15632096, 21005629, 31264192, 42011258, 62528384, 84022516, 168045032, 336090064, 672180128, 1344360256, 2688720512]

約数ペア:

[(1, 2688720512), (2, 1344360256), (4, 672180128), (8, 336090064), (16, 168045032), (32, 84022516), (43, 62528384), (64, 42011258), (86, 31264192), (128, 21005629), (172, 15632096), (344, 7816048), (688, 3908024), (1376, 1954012), (2752, 977006), (5504, 488503)]