28340768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 31806592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 883, 944, 1003, 1766, 1888, 2006, 3532, 4012, 7064, 8024, 14128, 15011, 16048, 28256, 30022, 32096, 52097, 60044, 104194, 120088, 208388, 240176, 416776, 480352, 833552, 885649, 1667104, 1771298, 3542596, 7085192, 14170384, 28340768]

約数ペア:

[(1, 28340768), (2, 14170384), (4, 7085192), (8, 3542596), (16, 1771298), (17, 1667104), (32, 885649), (34, 833552), (59, 480352), (68, 416776), (118, 240176), (136, 208388), (236, 120088), (272, 104194), (472, 60044), (544, 52097), (883, 32096), (944, 30022), (1003, 28256), (1766, 16048), (1888, 15011), (2006, 14128), (3532, 8024), (4012, 7064)]