23138528

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 29932672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 1949, 2968, 3898, 5936, 7796, 11872, 13643, 15592, 27286, 31184, 54572, 62368, 103297, 109144, 206594, 218288, 413188, 436576, 723079, 826376, 1446158, 1652752, 2892316, 3305504, 5784632, 11569264, 23138528]

約数ペア:

[(1, 23138528), (2, 11569264), (4, 5784632), (7, 3305504), (8, 2892316), (14, 1652752), (16, 1446158), (28, 826376), (32, 723079), (53, 436576), (56, 413188), (106, 218288), (112, 206594), (212, 109144), (224, 103297), (371, 62368), (424, 54572), (742, 31184), (848, 27286), (1484, 15592), (1696, 13643), (1949, 11872), (2968, 7796), (3898, 5936)]