1566800416

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{2791}}^1$

素因数の和:3185

約数の個数: 48

約数和(自身を含む): 3153463488

約数和(自身を除く): 1586663072

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 331, 424, 662, 848, 1324, 1696, 2648, 2791, 5296, 5582, 10592, 11164, 17543, 22328, 35086, 44656, 70172, 89312, 140344, 147923, 280688, 295846, 561376, 591692, 923821, 1183384, 1847642, 2366768, 3695284, 4733536, 7390568, 14781136, 29562272, 48962513, 97925026, 195850052, 391700104, 783400208, 1566800416]

約数ペア:

[(1, 1566800416), (2, 783400208), (4, 391700104), (8, 195850052), (16, 97925026), (32, 48962513), (53, 29562272), (106, 14781136), (212, 7390568), (331, 4733536), (424, 3695284), (662, 2366768), (848, 1847642), (1324, 1183384), (1696, 923821), (2648, 591692), (2791, 561376), (5296, 295846), (5582, 280688), (10592, 147923), (11164, 140344), (17543, 89312), (22328, 70172), (35086, 44656)]