28111552

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 64373760

約数和(自身を除く): 36262208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 479, 524, 917, 958, 1048, 1834, 1916, 2096, 3353, 3668, 3832, 4192, 6706, 7336, 7664, 8384, 13412, 14672, 15328, 26824, 29344, 30656, 53648, 58688, 62749, 107296, 125498, 214592, 250996, 439243, 501992, 878486, 1003984, 1756972, 2007968, 3513944, 4015936, 7027888, 14055776, 28111552]

約数ペア:

[(1, 28111552), (2, 14055776), (4, 7027888), (7, 4015936), (8, 3513944), (14, 2007968), (16, 1756972), (28, 1003984), (32, 878486), (56, 501992), (64, 439243), (112, 250996), (131, 214592), (224, 125498), (262, 107296), (448, 62749), (479, 58688), (524, 53648), (917, 30656), (958, 29344), (1048, 26824), (1834, 15328), (1916, 14672), (2096, 13412), (3353, 8384), (3668, 7664), (3832, 7336), (4192, 6706)]