18237216

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 29880672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 701, 813, 1084, 1402, 1626, 2103, 2168, 2804, 3252, 4206, 4336, 5608, 6504, 8412, 8672, 11216, 13008, 16824, 22432, 26016, 33648, 67296, 189971, 379942, 569913, 759884, 1139826, 1519768, 2279652, 3039536, 4559304, 6079072, 9118608, 18237216]

約数ペア:

[(1, 18237216), (2, 9118608), (3, 6079072), (4, 4559304), (6, 3039536), (8, 2279652), (12, 1519768), (16, 1139826), (24, 759884), (32, 569913), (48, 379942), (96, 189971), (271, 67296), (542, 33648), (701, 26016), (813, 22432), (1084, 16824), (1402, 13008), (1626, 11216), (2103, 8672), (2168, 8412), (2804, 6504), (3252, 5608), (4206, 4336)]