28440576

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 82194840

約数和(自身を除く): 53754264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1543, 2048, 2304, 3072, 3086, 4608, 4629, 6144, 6172, 9216, 9258, 12344, 13887, 18432, 18516, 24688, 27774, 37032, 49376, 55548, 74064, 98752, 111096, 148128, 197504, 222192, 296256, 395008, 444384, 592512, 790016, 888768, 1185024, 1580032, 1777536, 2370048, 3160064, 3555072, 4740096, 7110144, 9480192, 14220288, 28440576]

約数ペア:

[(1, 28440576), (2, 14220288), (3, 9480192), (4, 7110144), (6, 4740096), (8, 3555072), (9, 3160064), (12, 2370048), (16, 1777536), (18, 1580032), (24, 1185024), (32, 888768), (36, 790016), (48, 592512), (64, 444384), (72, 395008), (96, 296256), (128, 222192), (144, 197504), (192, 148128), (256, 111096), (288, 98752), (384, 74064), (512, 55548), (576, 49376), (768, 37032), (1024, 27774), (1152, 24688), (1536, 18516), (1543, 18432), (2048, 13887), (2304, 12344), (3072, 9258), (3086, 9216), (4608, 6172), (4629, 6144)]