16156952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20614888

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 227, 248, 287, 328, 434, 454, 574, 868, 908, 1148, 1271, 1589, 1736, 1816, 2296, 2542, 3178, 5084, 6356, 7037, 8897, 9307, 10168, 12712, 14074, 17794, 18614, 28148, 35588, 37228, 49259, 56296, 65149, 71176, 74456, 98518, 130298, 197036, 260596, 288517, 394072, 521192, 577034, 1154068, 2019619, 2308136, 4039238, 8078476, 16156952]

約数ペア:

[(1, 16156952), (2, 8078476), (4, 4039238), (7, 2308136), (8, 2019619), (14, 1154068), (28, 577034), (31, 521192), (41, 394072), (56, 288517), (62, 260596), (82, 197036), (124, 130298), (164, 98518), (217, 74456), (227, 71176), (248, 65149), (287, 56296), (328, 49259), (434, 37228), (454, 35588), (574, 28148), (868, 18614), (908, 17794), (1148, 14074), (1271, 12712), (1589, 10168), (1736, 9307), (1816, 8897), (2296, 7037), (2542, 6356), (3178, 5084)]