31795168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 66833424

約数和(自身を除く): 35038256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 211, 272, 277, 422, 544, 554, 844, 1108, 1688, 2216, 3376, 3587, 4432, 4709, 6752, 7174, 8864, 9418, 14348, 18836, 28696, 37672, 57392, 58447, 75344, 114784, 116894, 150688, 233788, 467576, 935152, 993599, 1870304, 1987198, 3974396, 7948792, 15897584, 31795168]

約数ペア:

[(1, 31795168), (2, 15897584), (4, 7948792), (8, 3974396), (16, 1987198), (17, 1870304), (32, 993599), (34, 935152), (68, 467576), (136, 233788), (211, 150688), (272, 116894), (277, 114784), (422, 75344), (544, 58447), (554, 57392), (844, 37672), (1108, 28696), (1688, 18836), (2216, 14348), (3376, 9418), (3587, 8864), (4432, 7174), (4709, 6752)]