31555584

素因数分解:

$2^{15}\times 3^2\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 92011140

約数和(自身を除く): 60455556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 512, 576, 642, 768, 856, 963, 1024, 1152, 1284, 1536, 1712, 1926, 2048, 2304, 2568, 3072, 3424, 3852, 4096, 4608, 5136, 6144, 6848, 7704, 8192, 9216, 10272, 12288, 13696, 15408, 16384, 18432, 20544, 24576, 27392, 30816, 32768, 36864, 41088, 49152, 54784, 61632, 73728, 82176, 98304, 109568, 123264, 147456, 164352, 219136, 246528, 294912, 328704, 438272, 493056, 657408, 876544, 986112, 1314816, 1753088, 1972224, 2629632, 3506176, 3944448, 5259264, 7888896, 10518528, 15777792, 31555584]

約数ペア:

[(1, 31555584), (2, 15777792), (3, 10518528), (4, 7888896), (6, 5259264), (8, 3944448), (9, 3506176), (12, 2629632), (16, 1972224), (18, 1753088), (24, 1314816), (32, 986112), (36, 876544), (48, 657408), (64, 493056), (72, 438272), (96, 328704), (107, 294912), (128, 246528), (144, 219136), (192, 164352), (214, 147456), (256, 123264), (288, 109568), (321, 98304), (384, 82176), (428, 73728), (512, 61632), (576, 54784), (642, 49152), (768, 41088), (856, 36864), (963, 32768), (1024, 30816), (1152, 27392), (1284, 24576), (1536, 20544), (1712, 18432), (1926, 16384), (2048, 15408), (2304, 13696), (2568, 12288), (3072, 10272), (3424, 9216), (3852, 8192), (4096, 7704), (4608, 6848), (5136, 6144)]