23344984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 25669736

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 557, 676, 806, 1114, 1352, 1612, 2228, 3224, 4456, 5239, 7241, 10478, 14482, 17267, 20956, 28964, 34534, 41912, 57928, 69068, 94133, 138136, 188266, 224471, 376532, 448942, 753064, 897884, 1795768, 2918123, 5836246, 11672492, 23344984]

約数ペア:

[(1, 23344984), (2, 11672492), (4, 5836246), (8, 2918123), (13, 1795768), (26, 897884), (31, 753064), (52, 448942), (62, 376532), (104, 224471), (124, 188266), (169, 138136), (248, 94133), (338, 69068), (403, 57928), (557, 41912), (676, 34534), (806, 28964), (1114, 20956), (1352, 17267), (1612, 14482), (2228, 10478), (3224, 7241), (4456, 5239)]