2778144

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 7473312

約数和(自身を除く): 4695168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 673, 688, 1032, 1346, 1376, 2019, 2064, 2692, 4038, 4128, 5384, 8076, 10768, 16152, 21536, 28939, 32304, 57878, 64608, 86817, 115756, 173634, 231512, 347268, 463024, 694536, 926048, 1389072, 2778144]

約数ペア:

[(1, 2778144), (2, 1389072), (3, 926048), (4, 694536), (6, 463024), (8, 347268), (12, 231512), (16, 173634), (24, 115756), (32, 86817), (43, 64608), (48, 57878), (86, 32304), (96, 28939), (129, 21536), (172, 16152), (258, 10768), (344, 8076), (516, 5384), (673, 4128), (688, 4038), (1032, 2692), (1346, 2064), (1376, 2019)]