25384144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 50578112

約数和(自身を除く): 25193968

約数列:

[1, 2, 4, 8, 16, 73, 103, 146, 206, 211, 292, 412, 422, 584, 824, 844, 1168, 1648, 1688, 3376, 7519, 15038, 15403, 21733, 30076, 30806, 43466, 60152, 61612, 86932, 120304, 123224, 173864, 246448, 347728, 1586509, 3173018, 6346036, 12692072, 25384144]

約数ペア:

[(1, 25384144), (2, 12692072), (4, 6346036), (8, 3173018), (16, 1586509), (73, 347728), (103, 246448), (146, 173864), (206, 123224), (211, 120304), (292, 86932), (412, 61612), (422, 60152), (584, 43466), (824, 30806), (844, 30076), (1168, 21733), (1648, 15403), (1688, 15038), (3376, 7519)]