28050912

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 80373384

約数和(自身を除く): 52322472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 563, 692, 1038, 1126, 1384, 1557, 1689, 2076, 2252, 2768, 3114, 3378, 4152, 4504, 5067, 5536, 6228, 6756, 8304, 9008, 10134, 12456, 13512, 16608, 18016, 20268, 24912, 27024, 40536, 49824, 54048, 81072, 97399, 162144, 194798, 292197, 389596, 584394, 779192, 876591, 1168788, 1558384, 1753182, 2337576, 3116768, 3506364, 4675152, 7012728, 9350304, 14025456, 28050912]

約数ペア:

[(1, 28050912), (2, 14025456), (3, 9350304), (4, 7012728), (6, 4675152), (8, 3506364), (9, 3116768), (12, 2337576), (16, 1753182), (18, 1558384), (24, 1168788), (32, 876591), (36, 779192), (48, 584394), (72, 389596), (96, 292197), (144, 194798), (173, 162144), (288, 97399), (346, 81072), (519, 54048), (563, 49824), (692, 40536), (1038, 27024), (1126, 24912), (1384, 20268), (1557, 18016), (1689, 16608), (2076, 13512), (2252, 12456), (2768, 10134), (3114, 9008), (3378, 8304), (4152, 6756), (4504, 6228), (5067, 5536)]