25489488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 60

約数和(自身を含む): 69543168

約数和(自身を除く): 44053680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 1471, 2166, 2888, 2942, 4332, 4413, 5776, 5884, 8664, 8826, 11768, 17328, 17652, 23536, 27949, 35304, 55898, 70608, 83847, 111796, 167694, 223592, 335388, 447184, 531031, 670776, 1062062, 1341552, 1593093, 2124124, 3186186, 4248248, 6372372, 8496496, 12744744, 25489488]

約数ペア:

[(1, 25489488), (2, 12744744), (3, 8496496), (4, 6372372), (6, 4248248), (8, 3186186), (12, 2124124), (16, 1593093), (19, 1341552), (24, 1062062), (38, 670776), (48, 531031), (57, 447184), (76, 335388), (114, 223592), (152, 167694), (228, 111796), (304, 83847), (361, 70608), (456, 55898), (722, 35304), (912, 27949), (1083, 23536), (1444, 17652), (1471, 17328), (2166, 11768), (2888, 8826), (2942, 8664), (4332, 5884), (4413, 5776)]