15241728

素因数分解:

$2^9\times 3^1\times {\mathrm{9923}}^1$

素因数の和:9944

約数の個数: 40

約数和(自身を含む): 40609008

約数和(自身を除く): 25367280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 9923, 19846, 29769, 39692, 59538, 79384, 119076, 158768, 238152, 317536, 476304, 635072, 952608, 1270144, 1905216, 2540288, 3810432, 5080576, 7620864, 15241728]

約数ペア:

[(1, 15241728), (2, 7620864), (3, 5080576), (4, 3810432), (6, 2540288), (8, 1905216), (12, 1270144), (16, 952608), (24, 635072), (32, 476304), (48, 317536), (64, 238152), (96, 158768), (128, 119076), (192, 79384), (256, 59538), (384, 39692), (512, 29769), (768, 19846), (1536, 9923)]