21584952

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 58695000

約数和(自身を除く): 37110048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 859, 1047, 1396, 1718, 2094, 2577, 2792, 3141, 3436, 4188, 5154, 6282, 6872, 7731, 8376, 10308, 12564, 15462, 20616, 25128, 30924, 61848, 299791, 599582, 899373, 1199164, 1798746, 2398328, 2698119, 3597492, 5396238, 7194984, 10792476, 21584952]

約数ペア:

[(1, 21584952), (2, 10792476), (3, 7194984), (4, 5396238), (6, 3597492), (8, 2698119), (9, 2398328), (12, 1798746), (18, 1199164), (24, 899373), (36, 599582), (72, 299791), (349, 61848), (698, 30924), (859, 25128), (1047, 20616), (1396, 15462), (1718, 12564), (2094, 10308), (2577, 8376), (2792, 7731), (3141, 6872), (3436, 6282), (4188, 5154)]